Mineral Specimen and Product Inventory Search
- Availability
- Sold
- Locality
- Imiter mine, Anti-Atlas Mts., Dades Region, Morocco
- Formula
- Ag2S
- Size
- 12 x 6.5 x 4.5 cm - Cabinet
- Tagged
- sulfide, silver
Cabinet specimen composed of nearly entirely of silver sulfide, Acanthite. The crystals are incredibly large, to 1.3cm across, and forms Octahedral crystals. In the saddle and other places are fine wire Silver.
- Availability
- Sold
- Locality
- San Juan de Rayas mine, Guanajuato, Mexico
- Formula
- Ag2S
- Size
- 3 x 1 x 1 cm - Thumbnail
- Tagged
- sulfide, silver
A nicely hoppered or skeletal Acanthite group with cubic crystals to 5mm.
- Availability
- Available
- Price
- $30.00
- Locality
- Mina Ojuela, Mapimi, Durango, Mexico
- Formula
- Zn2AsO4(OH)
- Size
- 11.5 x 8 x 3 cm - Cabinet
- Tagged
- arsenate
- Special Info
- Fluorescent
Yellow prismatic crystals in divergent groups to 6mm. Fluorescent green.
- Availability
- Available
- Price
- $40.00
- Locality
- Kola Peninsula, Russia
- Formula
- NaFe3+Si2O6
- Size
- 3.5 x 3 x 3 cm - Miniature
Needles of Aegirine 1cm suspended in phonolite(?) with brown embedded Lovozerite.
- Availability
- Sold
- Locality
- 3M quarry, Little Rock, Pulaski Co., Arkansas, United States
- Formula
- NaFe3+Si2O6
- Size
- 8 x 4.5 x 6 cm - Sm Cabinet
Colorless, glassy, nicely formed crystals of Analcime with pink Microcline. In pockets between Microcline crystals are stunning needle-like crystals of Aegerine to 6mm. This is a great petrological specimen for those of who like to study mineral paragenesis.
- Availability
- Sold
- Locality
- New Cornelia mine, Ajo Dist., Pima Co., Arizona, United States
- Formula
- Na3Cu2+20Al3Si29O76(OH)16ยท8H2O
- Size
- 8 x 5 x 7 cm - Sm Cabinet
- Tagged
- copper
Larger specimen with aqua bluish fibrous looking Ajoite crystals.
