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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
- Sold
- Locality
- Långban, Filipstad, Värmland, Sweden
- Formula
- Mn2+4Mn3+9Sb5+O16(SiO4)2
- Size
- 5 x 4.5 x 4 cm - Miniature
- Special Info
- Type Locality
A 4mm partial crystal embedded in Rhodonite matrix.
- Availability
- Sold
- 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.
- 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
- Sold
- Locality
- Salvadora Mine, Tocopilla prov., Antofagasta, Chile
- Formula
- K2Ca2Cu(SO4)4·2H2O
- Size
- 5 x 5 x 2.5 cm - Miniature
- Tagged
- copper
Thin platey, bluish green translucent crystals to 1.5mm. Excellent piece, which you don't see on the market these days.
- 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.