Mineral Specimen and Product Inventory Search

Availability

Available

Price

$95.00

Reduced Price

$55.00

Locality

San Juan de Rayas mine, Guanajuato, Mexico

Formula

Ag₂S

Size

7 x 5 x 3 cm - Sm Cabinet

Tagged

sulfide, silver

This Acanthite covers an area of 5x2cm on Quartz matrix. All of it is essentially mal-formed crystals - thay are elongated with many cubic faces.

Availability

Sold

Locality

Chester, Windsor Co., Vermont, United States

Formula

Ca₂(Mg,Fe²⁺)₅Si₈O₂₂(OH)₂

Size

7 x 5 x 2.5 cm - Sm Cabinet

Rich mass of deep green platy crystals of Actinolite. Collected in 1945 by Hampson.

Availability

Sold

Locality

Mina Ojuela, Mapimi, Durango, Mexico

Formula

Zn₂AsO₄(OH)

Size

9 x 5 x 5 cm - Sm Cabinet

Tagged

arsenate

Bluish green Adamite (cuprian) crystals to 1.5mm in a 2.5cm wide vug on one side and 3cm on the other and several smaller vugs with good crystals. 

Availability

Sold

Locality

Hingston Down quarry, Gunnislake, Cornwall, England

Formula

CuFe³⁺₂(AsO₄)₂(OH)₂·4H₂O

Size

7 x 6.5 x 1.5 cm - Sm Cabinet

Tagged

arsenate, copper

Special Info

Type Locality

Green coatings and micro crystals less than 0.75mm. Some areas contain good well-defined crystals whereas other areas are crystals which have all merged together forming a crust. This is the type locality.

Availability

Sold

Locality

Palmyra mine, Ophir dist., San Miguel Co., Colorado, United States

Formula

Cu₃(CO₃)₂(OH)₂

Size

6 x 5.5 x 3.5 cm - Sm Cabinet

Tagged

carbonate, copper

A representative specimen for the locality with blue coatings of Azurite in a vug with slender Cerussite crystals. Collected in 1959 by Hampson.

Availability

Available

Price

$125.00

Reduced Price

$65.00

Locality

Tyrnyauz Mo-W deposit, Baksan Valley, Kabardino-Balkarian, N. Caucasus, Russia

Formula

Bi₆Te₂S₃

Size

3 x 2 x 1 cm - Thumbnail

Tagged

sulfide, tellurium

Special Info

Type Locality

A four locality mineral. Small 1mm metallic grain. Ex. Anatoly Kasatkin.