Bastnaesite

1.1" Superb Honey Orange Brown Glassy BASTNAE...

$375.00$750.00

Large crystals of basnaesite like this one are rare, and this is a very fine example. The tabular cr..

1.3" Well Formed Complete Black Octahedral AL...

$150.00$300.00

This ALABANDITE crystal comes from the new 2013 find at Merelani Hills, Lelatema Mts, Simanjiro Dist..

Alabandite

1.7" Octahedral Black ALABANDITE Terminated C...

$125.00$250.00

Here is an exceptionally sharp octahedral crystal of alabandite from the new find in Tanzania. In Tu..

Diaspore

1.8" 113ct Gem Yellow-Green Dichroic DIASPORE...

$225.00$450.00

The color on this gemmy crystal of diaspore is like champagne (without the bubbles) – a soft light g..

Diaspore

1.9" 151ct Gemmy DIASPORE Crystal Shiny Trans...

$348.00$695.00

Very gemmy diaspore crystals like this one are hard to find, as they come from south eastern Turkey,..

1.9" 169ct Pale Green SeeThru Gem DIASPORE Te...

$388.00$775.00

DIASPORE is a native aluminum oxide hydroxide which crystallized in the orthorhombic habit. This cry..

Rutile

1.9" Gold RUTILE Crystal Needles to 1.5"...

$450.00$900.00

The golden rutile on this specimen appears to grow directly out of the silver gray hematite in the m..

Wulfenite

1.9" Tabular Orange WULFENITE Crystals +Light...

$248.00$495.00

The crystals on this wulfenite specimen from Arizona's Rowley Mine are extremely sharp, fairly gemmy..

14.4" MuseumSize FLUORITE w/SIDERITE Crystals...

$250.00$500.00

This is a sharp, clear FLUORITE with SIDERITE specimen from a little-known and long-closed locality ..