- KRD-34
- Fluorite (twinned) included by Cinnabar, with Pyrite - illustrated
- Cacilia Mine, Freiung, Wolsendorf Fluorite Mining District, Bavaria, Germany
- Cabinet
- 9.6 x 8.4 x 5.4 cm
- $1,750.00
- KRD-22
- Cassiterite (twinned)
- Viloco Mine, Loayza Province, La Paz Department, Bolivia
- Miniature
- 5.2 x 4.9 x 3.2 cm
- $1,500.00
- KRD-25
- Fluorapatite (fluorescent) with scepter cap
- Shengus, Haramosh Mts., Skardu District, Gilgit-Baltistan, Pakistan
- Miniature
- 3.4 x 1.7 x 1.4 cm
- $750.00
- KRC-71
- Corundum var. Sapphire.
- Inverell, New South Wales, Australia
- Thumbnail
- 2.9 x 1.6 x 1.1 cm
- $750.00
- KRC-68
- Covellite
- Summitville District, Rio Grande Co., Colorado, USA
- Small Cabinet
- 6.3 x 5.2 x 4.5 cm
- $2,400.00
- KRC-66
- Anhydrite with Pyrite
- Campiano Mine, Montieri, Grosseto Province, Tuscany, Italy
- Small Cabinet
- 7.4 x 6.7 x 4.0 cm
- $750.00
- KRC-38
- Rhodonite
- Broken Hill, Yancowinna Co., New South Wales, Australia
- Thumbnail
- 1.7 x 0.6 x 0.2 cm
- $1,500.00
- KRC-28
- Wodginite Epitaxial on Cassiterite
- Jabuti claim, Sao Geraldo do Baixio, Minas Gerais, Brazil
- Miniature
- 3.2 x 1.7 x 0.6 cm
- $950.00
- KRC-21
- Magnetite
- Grace Mine, Morgantown, Berks Co., Pennsylvania, USA
- Small Cabinet
- 6.0 x 3.5 x 2.0 cm
- $950.00
- KRC-10
- Cavernous Hematite on Quartz
- Cavradi gorge, Curnera Valley, Tujetsch, Grischun, Switzerland
- Small Cabinet
- 6.5 x 5.0 x 3.8 cm
- $1,250.00
- KRB-56
- Wulfenite (Bipyramidal)
- Erupcion Mine, Los Lamentos Mts., Chihuahua, Mexico
- Thumbnail
- 2.9 x 2.2 x 1.7 cm
- $650.00
- KRB-35
- Pyrargyrite with Quartz
- St Andreasberg District, Harz, Lower Saxony, Germany
- Miniature
- 4.7 x 3.1 x 2.7 cm
- $1,450.00
- KRB-33
- Gehlenite and Hyalite Opal (fl) (?)
- nr. Tin Mountain, Death Valley Nat'l Park, Inyo Co., California, USA
- Thumbnail
- 2.6 x 1.8 x 1.7 cm
- $950.00
- KRB-28
- Hematite
- Brumado, Bahia, Brazil
- Small Cabinet
- 6.5 x 6.2 x 0.2 cm
- $1,450.00
- KRB-23
- Vesuvianite
- Fushan Mine, She Co., Handan Prefecture, Hebei Province, China
- Small Cabinet
- 7.3 x 6.7 x 2.7 cm
- $1,500.00
- KRB-11
- Stibnite
- Antimony Peak deposit, San Emigdio Mts, Kern Co., California, USA
- Small Cabinet
- 6.5 x 1.1 x 0.8 cm
- $600.00
- KRB-03
- Zircon (fluor.) on Biotite and Hornblende
- Seiland Island, Alta, Finnmark, Norway
- Small Cabinet
- 7.6 x 4.4 x 3.9 cm
- $950.00
- KRa-63
- Polybasite
- Husky Mine, Elsa, Mayo Mining District, Yukon, Canada
- Thumbnail
- 1.0 x 0.9 x 0.5 cm
- $450.00
- KRa-61
- Ilvaite
- Serifos Island, Kyklades, Aegean Islands, Greece
- Small Cabinet
- 8.2 x 5.2 x 5.0 cm
- $1,800.00
- KRa-57
- Native Lead
- Langban, Filipstad, Varmland, Sweden
- Small Cabinet
- 5.6 x 2.9 x 1.7 cm
- $2,800.00
- KRa-53
- Harmotome (Type Locality)
- St Andreasberg, Harz, Lower Saxony, Germany (TL)
- Cabinet
- 13.3 x 7.5 x 2.0 cm
- $2,500.00
- KRa-51
- Chalcocite
- North Wheal Basset, Carn Brea, Cornwall, England, UK
- Miniature
- 4.6 x 3.3 x 2.1 cm
- $5,500.00
- KRa-46
- Galena (Spinel Twinned)
- Burbach, Siegerland, North Rhine-Westphalia, Germany
- Miniature
- 4.5 x 3.3 x 0.8 cm
- $2,000.00
- KRa-35
- Hematite
- Thomas Range, Juab Co., Utah, USA
- Thumbnail
- 2.3 x 1.8 x 0.1 cm
- $1,450.00
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