Mineral Specimen and Product Inventory Search
- Availability
- Available
- Price
- $60.00
- Reduced Price
- $30.00
- Locality
- Black Pine mine, Philipsburg, Granite Co., Montana, United States
- Formula
- PbCuAsO4(OH)
- Size
- 2.3 x 1.5 x 1 cm - Thumbnail
- Tagged
- arsenate, copper
Green Duftite with probably shiny black Murdochite crystals coating Quartz crystals.
- Availability
- Available
- Price
- $75.00
- Locality
- Butte dist., Silver Bow Co., Montana, United States
- Formula
- Cu3AsS4
- Size
- 3.5 x 3 x 1.5 cm - Miniature
- Tagged
- sulfide, copper
Silvery, striated crystals to 5mm.
SOLD
- Availability
- Sold
- Featured
- Featured in Special Editions
- Locality
- Longfellow mine, Red Mountain, San Juan Co., Colorado, United States
- Formula
- Cu3AsS4
- Size
- 8 x 6 x 5 cm - Sm Cabinet
- Tagged
- sulfide, copper, ore specimen
Mostly Pyrite but has nice Enargite crystals to 2mm with some purple Fluorite.
- Availability
- Available
- Price
- $45.00
- Locality
- Likasi mine, Katanga, Democratic Republic of Congo
- Formula
- Cu2NO3(OH)3
- Size
- Capsule
- Tagged
- copper
Cobalt blue acicular crystals 3mm.
- Availability
- Available
- Price
- $45.00
- Locality
- Cuchillo Negro dist., Sierra Cuchillo, Sierra Co., New Mexico, United States
- Formula
- Cu3FeS4
- Size
- 3.5 x 3 x 2.5 cm - Miniature
- Tagged
- sulfide, copper
Dark metallic mass. Sub microscopic.
- Availability
- Available
- Price
- $250.00
- Reduced Price
- $150.00
- Locality
- Astohuaraca mine, Castrovirreyna, Huancavelica, Peru
- Formula
- Ag3CuS2
- Size
- 5.5 x 5 x 4.5 cm - Sm Cabinet
- Tagged
- sulfide, copper, silver
1-2mm groups of dull tabular to equant crystals of Jalpaite with indistinct but lustrous crystals of Acanthite. On the backside of the specimen are numerous wire Silver groups to 3mm some with excellent herringbone habit. Great, choice specimen
