Mineral Specimen and Product Inventory Search
- 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
- $75.00
- Locality
- Demix quarry, Saint-Amable sill, Montérégie, Quebec, Canada
- Formula
- Na4K4Fe2+2Ti8(Si4O12)4(O,OH)8·10-12H2O
- Size
- 2.5 x 2 x 1.5 cm - Thumbnail
Bright orange, tiny 1mm and less, crystals.
- Availability
- Available
- Price
- $60.00
- Locality
- Kovdor Zheleznyi mine, Kovdor Massif, Murmansk Oblast, Russia
- Formula
- Na4K4Mg2Ti8O4(Si4O12)4(OH)4·10-12H2O
- Size
- 4 x 3 x 3 cm - Miniature
Glassy bright orange crystals in Albite mass.
- Availability
- Available
- Price
- $45.00
- Locality
- Copiapo, Atacama, Chile
- Formula
- AgHgAsS3
- Size
- 2.5 x 1.5 x 1 cm - Thumbnail
- Tagged
- sulfide, silver
Red areas are the Laffitte spots. Although not reported from Chile, the specimen has a Sid Williams (trimmed) label. Sid most likely analyzed it.
SOLD
- Availability
- Sold
- Locality
- Yubileinaya peg., Karnasurt Mt., Lovozero Massif, Kola Pen., Russia
- Formula
- Na4CeTiPSi7O22·5H2O
- Size
- 2.5 x 1.6 x 1.4 cm - Thumbnail
- Special Info
- Type Locality
Laplandite-(Ce) is a very rare Ce-Ti phosphate found at only two localities worldwide. On this specimen the Laplandite-(Ce) occurs as white and radiating acicular crystals.
- Availability
- Available
- Price
- $40.00
- Locality
- Campagnano, Latium, Italy
- Formula
- (Ca,K)4(Si,Al)5O11(SO4,CO3)
- Size
- 5.5 x 5 x 4 cm - Sm Cabinet
Murky white prismatic crystals to 6mm.
