Colorado Gem & Mineral Co. - Rocks for the Rest of Us

Huanzala, Peru

Chalcocite on Pyrite

- Chalcocite on Pyrite

Brilliant Pyrite cluster with numerous, well-formed Chalcite (CuS2) crystals up to 5 mm in size.   C..

$110.00
Chalcocite on Pyrite

- Chalcocite on Pyrite

Numerous well formed Chalcocite crystals on brilliant Pyrite.  Chalcocite is rare in crystals, usual..

$95.00
Pyrite

- Pyrite

Sharp octahedral Pyrite crystals in a range of sizes, with mirror-like luster.   Excellent..

$165.00
Pyrite

- Pyrite

Cluster of bright-gold Pyrite crystals with complex geometry.   posted..

$45.00
Pyrite

- Pyrite

Bright-golden Pyrite crystals with good form.   posted..

$40.00
Pyrite

- Pyrite

Artistic formation of brilliant Pyrite crystals.   posted..

$35.00
Pyrite

- Pyrite

Well-formed crystals of bright golden Pyrite.   posted..

$55.00
Pyrite

- Pyrite

Incredible specimen of well-formed Pyrite crystals, with large faces showing a mirror-like luster an..

$650.00
Pyrite

- Pyrite

Beautiful, cubic Pyrite crystal with deeply striated faces.   DW..

$125.00
Pyrite

- Pyrite

Excellent cluster of brilliant Pyrite cubes with beautiful striations.   Very aesthetic. ..

$175.00
Pyrite

- Pyrite

Beautiful floater group of Pyrite crystals. Lines as sharp as if they were engraved. Brilliant space..

$125.00
Pyrite

- Pyrite

Brilliant formation of Pyrite crystals.   DW..

$35.00
Pyrite

- Pyrite

Well-formed, brilliant Pyrite crystals.   Very aesthetic.   DW..

$50.00
Pyrite

- Pyrite

Beautiful plate of brilliant, well-formed Pyrite crystals with bright-golden color.   The ..

$295.00
Pyrite

- Pyrite

Brilliant, octahedral Pyrite crystals with bright-golden color.   Very aesthetic.  ..

$325.00
Pyrite

- Pyrite

Well-formed, octahedral Pyrite crystals with bright golden color.   DW..

$125.00
Pyrite

- Pyrite

Brilliant, octahedral Pyrite crystals with golden color, in range of sizes from druzy to 1 inch. ..

$150.00
Pyrite

- Pyrite

Brilliant, bright-golden, single crystal of Pyrite with complex geometry.   Crystallized o..

$65.00
Pyrite

- Pyrite

Beautiful, bright-golden cluster of Pyrite crystals with excellent brilliance.   DW..

$55.00
Pyrite

- Pyrite

Fine group of brilliant, striated cubes. Crystals on all sides...

$120.00
Pyrite

- Pyrite

Sculptural formation of Pyrite crystals with excellent form.   Great views from all angles..

$75.00
Pyrite

- Pyrite

Excellent group of well-formed, brilliant Pyrite crystals.   Classic.   posted..

$65.00
Pyrite

- Pyrite

Brilliant group of Pyrite crystals with bright golden color.   posted..

$45.00
Pyrite

- Pyrite

Brilliant cluster of well-formed Pyrite crystals.   posted..

$45.00
Pyrite

- Pyrite

Well-formed, brilliant Pyrite crystal with excellent form.   Very aesthetic.   ..

$65.00
Pyrite

- Pyrite

Cubic Pyrite crystals arranged in dramatic, chain-like composition.   Click photo for addi..

$65.00
Pyrite

- Pyrite

One of the brightest large Pyrite specimens we've had, this beauty from Peru has a range of crystal ..

$465.00
Pyrite

- Pyrite

Brilliant, striated Pyrite crystal group, composed of a large cube among pyritohedron..

$125.00
Pyrite

- Pyrite

Brilliant, octahedron Pyrite crystals with excellent luster, very aesthetic.   Crystallize..

$55.00
Pyrite

- Pyrite

Beautiful group of large, brilliant Pyrite crystals with excellent golden color and great brilliance..

$295.00
Pyrite

- Pyrite

Group of well-formed Pyrite crystals with bright, golden color.   posted..

$65.00
Pyrite

- Pyrite

Modified Octahedrons, very aesthetic...

$75.00
Pyrite

- Pyrite

Brilliant group of bright golden Pyrite octahedrons, very aesthetic.   posted..

$110.00
Pyrite

- Pyrite

Aesthetic, floater group of beveled, cubic Pyrite crystals with bright-golden color.   Bac..

$55.00
Pyrite

- Pyrite

Extremely well-formed, single crystal of Pyrite with bright-golden color and interesting form. ..

$75.00
Pyrite

- Pyrite

Bright-golden Pyrite crystal with interesting, modified growth.   Click photo to see close..

$35.00
Pyrite

- Pyrite

Beautiful specimen of well-formed Pyrite crystals, perched on druzy Pyrite and Quartz.   A..

$55.00
Pyrite - Parcel

- Pyrite - Parcel

Parcel of three well-formed Pyrites, from one of the brightest shipments we have received.  &nb..

$38.00
Pyrite on Custom Stand

- Pyrite on Custom Stand

Huge stalactite of Pyrite crystals of varying size with endless display angles.   Extremel..

$895.00
Pyrite on Quartz

- Pyrite on Quartz

Brilliant cubic Pyrites with deep striations, on terminated Quartz.   DW..

$105.00
Pyrite on Quartz

- Pyrite on Quartz

Brilliant Pyrite crystals on matrix of terminated Quartz crystals.   Aesthetic.   ..

$125.00
Pyrite on Quartz

- Pyrite on Quartz

Beautifully formed, cubic Pyrite crystals with brilliant striations, aesthetically perched on matrix..

$145.00
Pyrite on Quartz

- Pyrite on Quartz

Two exceptionally large and several medium-sized Pyrite crystals with beautiful, rounded edges and s..

$745.00
Pyrite on Quartz

- Pyrite on Quartz

Brilliant Pyrite octahedrons on matrix of terminated Quartz crystals, aesthetic.   DW..

$295.00
Pyrite on Quartz

- Pyrite on Quartz

Dramatic specimen of sharp, well formed Pyrite octahedrons in a range of sizes, on Quartz.  &nb..

$325.00
Pyrite on Quartz

- Pyrite on Quartz

Aesthetic formation of brilliant, striated Pyrite cubes on terminated Quartz crystals.  Classic..

$95.00
Pyrite on Quartz

- Pyrite on Quartz

Dramatic, striated cubic Pyrite crystal with mirror-like luster, on Quartz.   Excellent sp..

$110.00
Pyrite on Quartz

- Pyrite on Quartz

Beautiful, well-formed Pyrite crystal with dramatic striations, perched on bed of Quartz.  &nbs..

$225.00
Pyrite on Quartz , Japan Twin Law

- Pyrite on Quartz , Japan Twin Law

Cubic Pyrite crystal perched on matrix of prismatic Quartz, with two examples of the Japan Twin Law...

$125.00
Pyrite on Quartz , Japan Twin Law

- Pyrite on Quartz , Japan Twin Law

Well-formed cubic Pyrite crystals on bed of Quartz with two examples of the Japan Twin Law, one on e..

$195.00
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