Mineral Specimens with Calcite

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127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144
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 page 195 / 208  -  prev  -  3120 specimens selected  -  next


OLDEURO-16 - Calcite - $ 350
St. Andreasberg, Harz Mountains, Lower Saxony, Germany

small cabinet, 7.6 x 6.1 x 4.7 cm
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-16a.jpg]
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-16b.jpg]
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-16c.jpg]
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-16d.jpg]

Sharp , classically formed hexagonal calcite from this old loclaity, with crystals to 2 cm nicely displayed on matrix!


OLDEURO-17 - Calcite - $ 300
St. Andreasberg, Harz Mountains, Lower Saxony, Germany

small cabinet, 7.7 x 5.8 x 4.7 cm
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-17a.jpg]
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-17b.jpg]
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-17c.jpg]
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-17d.jpg]
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-17e.jpg]
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-17f.jpg]

This collector loved his Andreasberg calcites! Here is an unusual piece with sharp , translucent crystals to 2 cm, quite differrent from the normal sharp hexagonal forms we consider so typical of this locality.


OLDEURO-18 - Calcite - $ 600
St. Andreasberg, Harz Mountains, Lower Saxony, Germany

small cabinet, 7.9 x 6.0 x 4.6 cm
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-18a.jpg]
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-18b.jpg]
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-18c.jpg]
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-18d.jpg]

A very sculptural specimen with a classic hexagonal, translucent calcite crystal perched atop matrix. The crystal measures 3.5 cm across and is very 3-dimensional, and complete all around except for a very minor edge wear which could in any case be minimized if so desired with a few drops of weak acid. But as it is, it looks more antique, and i like it that way. Quite a nice calcite, showing stereotypical form.


OLDEURO-19 - Calcite - $ 300
St. Andreasberg, Harz Mountains, Lower Saxony, Germany

small cabinet, 8.3 x 7.4 x 3.2 cm
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-19a.jpg]
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-19b.jpg]
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-19c.jpg]
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-19d.jpg]

Sharp crystals to about 1.5 cm, showing another classic hexagonal style for Andreasberg - obviously this collector loved the calcites from this rich silver mining district.


OLDEURO-21 - Sphalerite and Calcite on Quartz - SOLD
Clausthal, Harz Mountains, Saxony, Germany

small cabinet, 7.0 x 5.2 x 4.3 cm
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Sphalerite and Calcite on Quartz from Clausthal, Harz Mountains, Saxony, Germany [db_pics/pics/oldeuro-21a.jpg]
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Sphalerite and Calcite on Quartz from Clausthal, Harz Mountains, Saxony, Germany [db_pics/pics/oldeuro-21b.jpg]
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Sphalerite and Calcite on Quartz from Clausthal, Harz Mountains, Saxony, Germany [db_pics/pics/oldeuro-21c.jpg]

A beautiful locality specimen with sharp gemmy spahlerites to 6 mm on drusy, sparkling calcite, all atop large fat milky quartz points. Although this specimen has no label withit, it was sight-ID'd by German-specialist/collector Herb Obodda.


OLDEURO-61 - Galena with Calcite and Siderite - SOLD
Neudorf, Saxony-Anhalt, Germany

small cabinet, 8.0 x 6.5 x 3.3 cm
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Galena with Calcite and Siderite from Neudorf, Saxony-Anhalt, Germany [db_pics/pics/oldeuro-61a.jpg]
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Galena with Calcite and Siderite from Neudorf, Saxony-Anhalt, Germany [db_pics/pics/oldeuro-61b.jpg]
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Galena with Calcite and Siderite from Neudorf, Saxony-Anhalt, Germany [db_pics/pics/oldeuro-61c.jpg]
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Galena with Calcite and Siderite from Neudorf, Saxony-Anhalt, Germany [db_pics/pics/oldeuro-61d.jpg]

A rich, lustrous specimen of sharp galena crystals accented by siderite and sparkling calcite, from this classic locality.


OLDEURO-66 - Calcite - SOLD
St. Andreasberg, Harz Mountains, Lower Saxony, Germany

cabinet, 15.2 x 10.6 x 3.7 cm
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-66a.jpg]
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-66b.jpg]
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-66c.jpg]
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-66d.jpg]

A sharp complex crystal of about 1 inch, perched on matrix of small calcites, makes this a classic example from this old locality.


OLDEURO-70 - Smithsonite on Calcite - SOLD
Broken Hill, New South Wales, Australia

cabinet, 11 x 8.4 x 5.2 cm
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Smithsonite on Calcite from Broken Hill, New South Wales, Australia [db_pics/pics/oldeuro-70a.jpg]
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Smithsonite on Calcite from Broken Hill, New South Wales, Australia [db_pics/pics/oldeuro-70b.jpg]

A very weird, airy specimen with fat, striated , brownish-gray calcites on which are perched little bubbly , faintly green smithsonite crystals. Unusual, old example from Broken Hill (we surmise, by habit and associatin, and matrix...though no label survives)


OLDEURO-72 - Calcite - SOLD
St. Andreasberg, Harz Mountains, Lower Saxony, Germany

cabinet, 9.7 x 8.2 x 4.3 cm
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-72a.jpg]
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-72b.jpg]
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-72c.jpg]
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-72d.jpg]

A classic style of calcite from his historic locale, with stacked flat disc-shaped crystals measuring about 5 cm across, overall as a cluster. Beautiful, and interesting, with an 1878 label.


OLDEURO-79 - Calcite - SOLD
St. Andreasberg, Harz Mountains, Lower Saxony, Germany

small cabinet, 9 x 5.5 x 5.2 cm
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-79a.jpg]
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-79b.jpg]

A fairly elegant specimen of stacked rhombohedra, classic in style, form this old historic silver mining district.


OLDEURO-88 - Proustite on Calcite - SOLD
St. Andreasberg, Harz Mountains, Lower Saxony, Germany

small cabinet, 6.5 x 5.4 x 3.6 cm
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Proustite on Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-88a.jpg]
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Proustite on Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-88b.jpg]
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Proustite on Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-88c.jpg]
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Proustite on Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-88d.jpg]

A sharp 6mm proustite crystal glows gem red when backlit, and other clusters of smaller crystals are present as well on a calcite matrix. Classic old material, and a rare piece with surviving documentation marking it as Andreasberg (though the calcite is also indicative). Label is dated 1831 !


OLDEURO-89 - Calcite - SOLD
St. Andreasberg, Harz Mountains, Lower Saxony, Germany

small cabinet, 8.6 x 7 x 3.5 cm
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-89a.jpg]
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-89b.jpg]
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-89c.jpg]
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-89d.jpg]
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-89e.jpg]

Unusual, elongated calcites of a style uncommon for this locality. Some crystals are damaged, but most are intact. Unusual, interesting habit, for not a lot of money for what these tend to go for.


OLDEURO-92 - Manganite with Calcite - SOLD
Ilfeld, Thuringia, Germany

small cabinet, 7.6 x 6.7 x 4.6 cm
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Manganite with Calcite from Ilfeld, Thuringia, Germany [db_pics/pics/oldeuro-92a.jpg]
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Manganite with Calcite from Ilfeld, Thuringia, Germany [db_pics/pics/oldeuro-92b.jpg]
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Manganite with Calcite from Ilfeld, Thuringia, Germany [db_pics/pics/oldeuro-92c.jpg]

A hefty, handsized specimen of nearly solid manganite with accent of calcite for contrast, fesaturing super lustrous crystals to nearly 2 cm. This is a classic old Ilfeld specimen from its heyday in the late 1800s, and a beautiful and displayable specimen at an affordable price for such a classic, I feel.


OLDEURO-98 - Calcite - $ 950
St. Andreasberg, Harz Mountains, Lower Saxony, Germany

miniature, 5.3 x 5 x 3.6 cm
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-98a.jpg]
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-98b.jpg]
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Calcite from St. Andreasberg, Harz Mountains, Lower Saxony, Germany [db_pics/pics/oldeuro-98c.jpg]

A beautiful example of an association I had not yet seen fro mAndreasberg, myself, of sparkling drusy quartz upon a large, translucent calcite rhomb. The whole piece glows when backlit, and is one of the most attractive Andreasberg specimens I can recall seeing of any species, for sheer sparkle value. It is nearly pristine, and certainly complete on front. Label is dated 1832 !


OLM12-01 - Olmiite on Calcite - $ 2500
N'Chwaning 2 Mine, Kalahari, South Africa

small cabinet, 7.0 x 6.5 x 5.3 cm
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ex.  Marshall Sussman

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Olmiite on Calcite from N'Chwaning 2 Mine, Kalahari, South Africa [db_pics/new2012/Olmiite-NChwaning2-SouthAfrica-7cm-Olm01-05.jpg]
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Olmiite on Calcite from N'Chwaning 2 Mine, Kalahari, South Africa [db_pics/new2012/Olmiite-NChwaning2-SouthAfrica-7cm-Olm01-07.jpg]

A bright and sparkling specimen with unusually lustrous clusters of tan and offwhite-colored olmiite, spaced out in discrete balls upon a calcite matrix. The colors make for a stark contrast to one another, and the tan balls are incredibly lustrous. Illustrated in the "Connoisseurs Choice" article on Olmiite, in the March-April issue of ROCKS & MINERALS magazine. Joe Budd Photos, shot in halogen light...they are more red-colored in standard room fluorescent lighting.



(click on a page number to go to that page:)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54
55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72
73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90
91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108
109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126
127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144
145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162
163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180
181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198
199 200 201 202 203 204 205 206 207 208

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Rob Lavinsky, rob@irocks.com

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