Mineral Specimen and Product Inventory Search
- Availability
- Available
- Price
- $195.00
- Locality
- Mina Ojuela, Mapimi, Durango, Mexico
- Formula
- ZnFe3+2(AsO4)2(OH)2ยท4H2O
- Size
- 5 x 4 x 2 cm - Miniature
- Tagged
- arsenate
- Special Info
- Type Locality
White formless masses of silky, white Ojuelaite near the center of the specimen with more typical fibrous crystals near the edges. Excellent specimen, very rare.
SOLD
- Availability
- Sold
- Locality
- Mitchell Co., North Carolina, United States
- Formula
- Na0.9-0.7Ca0.1-0.3Al1.1-1.3Si2.9-2.7O8
- Size
- 4 x 3 x 2 cm - Miniature
- Tagged
- pegmatite mineral
Cleaved mass of white Oligoclase.
SOLD
- Availability
- Sold
- Locality
- Kolemainen quarry, Amherst, Hillsborough Co., New Hampshire, United States
- Formula
- Na0.9-0.7Ca0.1-0.3Al1.1-1.3Si2.9-2.7O8
- Size
- 6 x 5 x 5.5 cm - Sm Cabinet
Great crystals of to 1.7cm in pegmatite matrix.
SOLD
- Availability
- Sold
- Locality
- Kolemainen quarry, Amherst, Hillsborough Co., New Hampshire, United States
- Formula
- Na0.9-0.7Ca0.1-0.3Al1.1-1.3Si2.9-2.7O8
- Size
- 8 x 5 x 5 cm - Sm Cabinet
A 3cm, selnder, prismatic crystal of Oligoclase in pegmatite rock. Collected by Hampson in 1965.
- Availability
- Available
- Price
- $40.00
- Locality
- Quiruvilca mine, Santiago de Chuco prov., La Libertad dept., Peru
- Formula
- As2S3
- Size
- 3.5 x 3.2 x 1 cm - Miniature
- Tagged
- sulfide
Rich orange, crude prismatic crystals from 4 to 8mm in a cluster on Pyrite. The luster is somewhat dull and the color is a little less orange than the photos show.
- Availability
- Available
- Price
- $30.00
- Locality
- Valenciana mine, Guanajuato, Mexico
- Formula
- K(AlSi3)O8
- Size
- 6 x 5 x 2 cm - Sm Cabinet
Lustrous white crystal plates of Orthoclase variety adularia to over 2cm with several smaller 2mm crystals. Some Quartz crystals are present.
