Specimens and Rough

Most gem material must be cut and polished before it reveals its full beauty. But we sometimes find rough stone that is intrinsically beautiful in its natural form and has value as a mineral specimen. These pages also include parcels of rough stone suitable for cutting and some fine gem carvings.

All items are in stock and available for purchase

 

Pink Tanzanite Crystal - 15.10 carats
# TAZ5086JJ
21.14 x 8.74 x 7.83 mm
Unheated, Transparent
US $5,898.00
Mexican Opal Crystal - 12.77 carats
# OPM5785LK
17.9 x 17.4 x 13.9 mm
Unheated, Translucent
US $3,898.00
# GSC0961LK
80 x 70 x 35 mm
Untreated, Opaque
US $3,200.00
Pink Tanzanite Crystal - 9.74 carats
# TAZ4892JJ
15.18 x 3.41 x 7.62 mm
Unheated, Transparent
US $1,850.00
Tanzanite Crystal - 7.48 carats
# TAZ8642JJ
14.20 x 8.01 x 6.70 mm
Unheated, Translucent
US $1,750.00
Carved American Indian Opal - 912 carats
# CAR2858NV
85 x 65 x 15 mm
Unheated, Opaque
Unique Opal Carving
US $1,498.00
Carved Jade - 24.10 carats
# CAR0067NV
33 x 19.41 x 5.55 mm
Unheated, Translucent
Closeout
US $1,195.00
Pink Tanzanite Crystal 7.75ct
# TAZ2660HB
20.09 x 5.88 x 6.06 mm
Unheated, Translucent
US $1,145.00
Sapphire Specimen - 18.64 carats
# MSM3767RK
23.75 x 11.65 x 9.61 mm
Unheated, Translucent
US $898.00
Sapphire Specimen - 44.62 carats
# MSM2854RK
34.00 x 16.64 x 11.32 mm
Unheated, Translucent
US $800.00
Tanzanite Crystal - 40.74 carats
# MSM1007SR
30.00 x 14.35 x 10.96 mm
Unheated, Translucent
US $769.00
# CAR4149RK
75.0 x 49.0 x 34.50 mm.
Untreated, Opaque
Closeout
US $665.00
Alexandrite Specimen - 25.20 carats
# MSM5833SR
15.51 x 15.53 x 14.5 mm
Unheated, Translucent
US $652.00
# CAR4056SR
51.00 x 47.00 x 43.50 mm
Unheated, Opaque
US $622.00
Canvansiet and Heulandrite - 126.20 Grams
# MSM7240WD
5 x 6.5 cm
Untreated, Translucent
US $580.00
# CAR4461RK
60 x 53 x 39 mm
Untreated, Opaque
Closeout
US $575.00
# CAR2075OR
59.00 x 41.00 x 77.00 mm
Unheated, Opaque
US $565.00
Sapphire Specimen - 9.84 carats
# MSM2711RK
19.72 x 8.45 x 6.80 mm
Unheated, Translucent
US $525.00
Carved Ruby Zoisite - 1255.50 carats
# CAR5085NV
75 x 45 mm
Unheated, Opaque
25% Off
US $499.00
Carved Ruby Zoisite - 1146.50 carats
# CAR4934JS
140 x 40 mm
Unheated, Opaque
25% Off
US $495.00
Pyromorphite - 53.50 Grams
# MSM6473WD
6 x 3 cm
Untreated, Opaque
25% Off
US $450.00

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