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

Dave Daniels Collection

Amethyst / Smoky Quartz

dd22 - Amethyst / Smoky Quartz

Extremely rare, doubly-terminated crystals of Amethyst and Smoky Quartz, showing reverse scepter gro..

$1,250.00
Amethyst / Smoky Quartz Scepter

dd14 - Amethyst / Smoky Quartz Scepter

From Korea, this rare scepter combines an Amethyst head on a Smoky Quartz shaft.  Classic scept..

$525.00
Amethyst / Smoky Quartz Scepter

dd15 - Amethyst / Smoky Quartz Scepter

Quartz Scepter with colorless shaft and Smoky Quartz head.  Difficult to find in this size and ..

$1,000.00
Amethyst Cluster

dd17 - Amethyst Cluster

Beautiful Amethyst cluster in excellent condition, from premier locality.   Very aesthetic..

$1,450.00
Amethyst Crystals on Sulfides

dd11 - Amethyst Crystals on Sulfides

Pale, prismatic Amethyst crystals set aesthetically atop a matrix of sulfides. 360 degrees display a..

$260.00
Quartz

dd2 - Quartz

Brilliant Quartz crystal with excellent form, and smaller crystal near base.   posted..

$425.00
Quartz

dd21 - Quartz

Exceptional duo of brilliant Quartz crystals in dramatic composition, from premier Quartz locality.&..

$265.00
Quartz - Japan Twin Law

dd18 - Quartz - Japan Twin Law

Plate of Quartz crystals exhibiting the Japan Twin Law, with other prismatic Quartz crystals.  ..

$595.00
Quartz on Ferberite

dd5 - Quartz on Ferberite

Well-formed Ferberite crystal with crown of Quartz crystals.   Very aesthetic.   ..

$395.00
Quartz on Hematite

dd19 - Quartz on Hematite

Two brilliant Quartz crystals nicely perched on contrasting Hematite matrix.   posted..

$1,450.00
Quartz Scepter - clear head on Smoky stem

dd7 - Quartz Scepter - clear head on Smoky stem

From mine-owner Foster Hallman in the 90s at Tucson. Dark, opaque smoky "stem" hosting a semi-transp..

$750.00
Quartz with Pyrite

dd3 - Quartz with Pyrite

Very rare specimen of a Quartz crystal cloaked in crystallized Pyrite  with only a portion of t..

$495.00
Quartz with Siderite

dd4 - Quartz with Siderite

 Very aesthetic, 5 sharp clear-to-translucent quartz xls w/ some light hematite staining, contr..

$985.00
Quartz, var. Amethyst Scepter

dd12 - Quartz, var. Amethyst Scepter

An incredible Amethyst specimen, purchased by Jack Lowell in 1973, on his first trip to Brazil, from..

$3,650.00
Smoky Quartz and Spessartite Garnet

dd23 - Smoky Quartz and Spessartite Garnet

Two Smoky Quartz crystals partially covered with tangerine-colored Spessartite Garnets.  A perf..

$1,200.00
Smoky Quartz Scepter, var. Crocodile Quartz

dd13 - Smoky Quartz Scepter, var. Crocodile Quartz

Museum caliber specimen of Smoky Quartz from a pegmatite, showing "crocodile growth" on all sides.&n..

$3,750.00
Tourmaline ( Schorl ) with Smoky Quartz

dd10 - Tourmaline ( Schorl ) with Smoky Quartz

Schorls and Smoky Quartz together in geometric array, one of the finest we've ever seen. Geometric s..

$495.00
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