- KRC-52
- Plumboan Aragonite var. Tarnowitzite (fl)
- $1,250.00
- Small Cabinet, 8.3 x 5.3 x 4.3 cm
- Touissit-Bou Beker District, Jerada Province, Morocco
- (4 more images)
- KRC-47
- Stibnite and Calcite
- $1,250.00
- Small Cabinet, 8.3 x 6.8 x 6.2 cm
- Manhattan District, Toquima Range, Nye Co., Nevada, USA
- (5 more images)
- KRC-49
- Langbanite (Large XL, Type Locality) in calcareous Schist
- $950.00
- Miniature, 3.2 x 3.2 x 1.9 cm
- Langban, Filipstad, Varmland, Sweden (TL)
- (3 more images)
- KRC-42
- Willemite (fluorescent)
- $450.00
- Miniature, 4.1 x 2.9 x 2.0 cm
- Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
- (6 more images)
- KRC-33
- Scheelite (fluorescent) with Epidote
- $950.00
- Thumbnail, 2.7 x 2.2 x 2.2 cm
- Black Morel Mine, Greenhorn Mts, Kern Co., California, USA
- (5 more images)
- KRC-27
- Zektzerite
- $1,150.00
- Thumbnail, 1.7 x 1.2 x 0.9 cm
- Washington Pass, Golden Horn Batholith, Okanogan Co., Washington, USA (TL)
- (5 more images)
- KRC-08
- Plumboan Aragonite var. Tarnowitzite (fl)
- $1,250.00
- Small Cabinet, 7.3 x 5.5 x 4.1 cm
- Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
- (5 more images)
- KRB-33
- Gehlenite and Hyalite Opal (fl) (?)
- $950.00
- Thumbnail, 2.6 x 1.8 x 1.7 cm
- nr. Tin Mountain, Death Valley Nat'l Park, Inyo Co., California, USA
- (4 more images)
- KRB-13
- Wulfenite with Hyalite Opal (fl)
- $2,000.00
- Small Cabinet, 5.9 x 4.3 x 3.5 cm
- Old Yuma Mine, Amole District, Tucson Mts, Pima Co., Arizona, USA
- (4 more images)
- KRB-03
- Zircon (fluor.) on Biotite and Hornblende
- $950.00
- Small Cabinet, 7.6 x 4.4 x 3.9 cm
- Seiland Island, Alta, Finnmark, Norway
- (6 more images)
- KRa-37
- Manganoan Adamite (fluorescent)
- $900.00
- Thumbnail, 1.9 x 0.8 x 0.4 cm
- Ojuela Mine, Mapimi, Mexico
- (6 more images)
- KRa-24
- Native Antimony in Calcite
- $950.00
- Small Cabinet, 6.3 x 5.9 x 1.3 cm
- St Andreasberg, St Andreasberg District, Harz, Lower Saxony, Germany
- (4 more images)
- KRa-11
- Fluorite (fluorescent) with Calcite
- $950.00
- Miniature, 3.9 x 3.6 x 3.3 cm
- Cambokeels Mine, Weardale, North Pennines, Co. Durham, England
- (5 more images)
- KRa-05
- Fluorite with Calcite (fluorescent)
- $1,450.00
- Miniature, 5.1 x 3.6 x 3.0 cm
- Minerva #1 Mine, Cave-in-Rock, Hardin Co., Illinois, USA
- (6 more images)
- TSU17-24
- Dioptase on Calcite (fluorescent)
- $950.00
- Small Cabinet, 8.3 x 7.3 x 2.5 cm
- Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
- (5 more images)
- TSU17-26
- Dioptase on Calcite (fluorescent)
- $850.00
- Miniature, 5.6 x 4.4 x 4.2 cm
- Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
- (5 more images)
- OB17A-107
- Fluorite with Quartz (fluorescent)
- $350.00
- Miniature, 4.1 x 3.8 x 3.2 cm
- Allenheads Mine, East Allendale, North Pennines, Northumberland, England, UK
- (4 more images)
- OB17A-115
- Parisite-(Ce) and Microcline with Quartz
- $2,750.00
- Small Cabinet, 7.6 x 6.8 x 5.3 cm
- Mount Malosa, Zomba District, Malawi
- (5 more images)
- OB17A-93
- Afghanite (TL) (fl) on Calcite (fl)
- $3,200.00
- Small Cabinet, 9.3 x 7.4 x 6.2 cm
- Koksha Valley, Khash & Kuran Wa Munjan Districts, Badakhshan Province, Afghanistan
- (5 more images)
- OB17A-97
- Norbergite (fluor.) in Calcite
- $600.00
- Miniature, 4.2 x 3.6 x 2.8 cm
- Mogok Township, Pyin-Oo-Lwin District, Mandalay Division, Myanmar
- (5 more images)
- OB17A-101
- Topaz and Albite
- $950.00
- Miniature, 4.2 x 3.3 x 2.7 cm
- Dassu, Braldu Valley, Skardu District, Gilgit-Baltistan, Pakistan
- (5 more images)
- OB17A-102
- Calcite (fluorescent)
- $600.00
- Small Cabinet, 5.9 x 4.6 x 3.6 cm
- Nikolai Mine, Dal'negorsk, Primorskiy Kray, Far-Eastern Region, Russia
- (4 more images)
- OB17A-72
- Afghanite (TL) on Calcite (fluor.)
- $2,000.00
- Miniature, 3.9 x 3.5 x 3.3 cm
- Sar-e Sang, Koksha Valley, Badakhshan Province, Afghanistan
- (2 more images)
- OB17A-73
- Topaz and Fluorite on Cleavelandite
- $1,000.00
- Miniature, 5.1 x 3.9 x 3.2 cm
- Dassu, Braldu Valley, Skardu District, Gilgit-Baltistan, Pakistan
- (5 more images)
- OB17A-80
- Corundum var. Sapphire (twinned)
- $950.00
- Miniature, 3.5 x 3.2 x 2.8 cm
- Koksha Valley, Khash & Kuran Wa Munjan Districts, Badakhshan Province, Afghanistan
- (5 more images)
- MUN16-30
- Manganocalcite (fluorescent)
- $1,950.00
- Large Cabinet, 18.3 x 9.5 x 6.5 cm
- Huanzala Mine, Dos De Mayo Province, Huanuco Dept., Peru
- (5 more images)
- HYAL-03
- Hyalite Opal
- $1,250.00
- Miniature, 4.8 x 3.8 x 2.9 cm
- Kopasz Hill, Tarcal, Zemplen Mts, Hungary
- (4 more images)
- HYAL-05
- Hyalite Opal
- $200.00
- Miniature, 4.4 x 4.1 x 3.2 cm
- Electric Opal Claim, Zacatecas, Mexico
- (2 more images)
- HYAL-06
- Hyalite Opal
- $350.00
- Miniature, 4.7 x 4.4 x 2.1 cm
- Kopasz Hill, Tarcal, Zemplen Mts, Hungary
- (2 more images)
- HYAL-07
- Hyalite Opal
-
$150.00$105.00 - Miniature, 4.7 x 4.1 x 2.2 cm
- Electric Opal Claim, Zacatecas, Mexico
- (2 more images)
31-60 of 181 Items