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- Availability
- Available
- Price
- $45.00
- Locality
- Wilmington, Essex Co., New York, United States
- Formula
- Na0.5-0.3Ca0.5-0.7Al1.5-1.7Si2.5-2.3O8
- Size
- 6.5 x 5 x 3.5 cm - Sm Cabinet
Dark greenish greay large crystal grains to 2cm showing good striations, a key to the identification of plagioclase as opposed to orthoclase. This Labradorite does not exhibit a colorful schiller effect.
- Availability
- Available
- Price
- $175.00
- Locality
- Mina Ojuela, Mapimi, Durango, Mexico
- Formula
- Zn2AsO4(OH)·H2O
- Size
- 6 x 4.5 x 5 cm - Sm Cabinet
- Tagged
- arsenate
Adamite with Legrandite is not a typical association. The Adamite on this specimen light yellow with colorless tips. The Legrandite crystals are up to 4mm.
- Availability
- Available
- Price
- $75.00
- Locality
- Lengenbach quarry, Binn Valley, Wallis, Switzerland
- Formula
- Ag4Cu2Pb18As12S39
- Size
- 4 x 4.5 x 2.3 cm - Miniature
- Tagged
- sulfide, copper, silver
- Special Info
- Type Locality
Bladed Lengenbachite crystal tucked in vug to 2mm.
- Availability
- Available
- Price
- $45.00
- Locality
- Harding mine, Taos Co., New Mexico, United States
- Formula
- K(Li,Al)3(Si,Al)4O10(F,OH)2
- Size
- 8 x 5.5 x 3 cm - Sm Cabinet
- Tagged
- pegmatite mineral
Compact, rich purple Lepidolite with blades of Spodumene to 5cm and white Albite. Both are lithium ore minerals.
- Availability
- Available
- Price
- $25.00
- Locality
- Himalaya mine, San Diego Co., California, United States
- Formula
- K(Li,Al)3(Si,Al)4O10(F,OH)2
- Size
- 4 x 3 x 1.5 cm - Miniature
- Tagged
- pegmatite mineral, lithium
Purple Lepidolite rimming white Muscovite
- Availability
- Available
- Price
- $35.00
- Locality
- East Gunnislake mine, Gunnislake, Calstock, Cornwall, England
- Formula
- Cu2PO4(OH)
- Size
- 7 x 3.5 x 4 cm - Sm Cabinet
- Tagged
- phosphate, copper
A good representative specimen of micro Libethenite crystals from this classic Cornish locality.