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 $5,695.00
Mexican Opal Crystal - 12.77 carats
# OPM5785LK
17.9 x 17.4 x 13.9 mm
Unheated, Translucent
US $3,650.00
# GSC0961LK
80 x 70 x 35 mm
Untreated, Opaque
US $2,975.00
Pink Tanzanite Crystal - 9.74 carats
# TAZ4892JJ
15.18 x 3.41 x 7.62 mm
Unheated, Transparent
US $1,750.00
Sapphire Specimen - 18.64 carats
# MSM3767RK
23.75 x 11.65 x 9.61 mm
Unheated, Translucent
US $1,250.00
Pink Tanzanite Crystal - 7.48 carats
# TAZ8642JJ
14.20 x 8.01 x 6.70 mm
Unheated, Translucent
US $1,250.00
Carved Jade - 24.10 carats
# CAR0067NV
33 x 19.41 x 5.55 mm
Unheated, Translucent
US $1,150.00
Pink Tanzanite Crystal 7.75ct
# TAZ2660HB
20.09 x 5.88 x 6.06 mm
Unheated, Translucent
US $1,145.00
Sapphire Specimen - 9.84 carats
# MSM2711RK
19.72 x 8.45 x 6.80 mm
Unheated, Translucent
US $825.00
# CAR2075OR
59.00 x 41.00 x 77.00 mm
Unheated, Opaque
US $775.00
Tanzanite Crystal - 40.74 carats
# MSM1007SR
30.00 x 14.35 x 10.96 mm
Unheated, Translucent
US $759.00
# CAR4056SR
51.00 x 47.00 x 43.50 mm
Unheated, Opaque
US $750.00
Carved Ruby Zoisite - 1146.50 carats
# CAR4934JS
140 x 40 mm
Unheated, Opaque
US $745.00
Carved Ruby Zoisite - 1255.50 carats
# CAR5085NV
75 x 45 mm
Unheated, Opaque
US $695.00
# CAR4461RK
60 x 53 x 39 mm
Untreated, Opaque
US $685.00
# CAR4149RK
75.0 x 49.0 x 34.50 mm.
Untreated, Opaque
US $675.00
Sapphire Specimen - 7.90 carats
# MSM3002RK
20.89 x 9.62 x 9.16 mm
Unheated, Translucent
US $450.00
Pyromorphite - 53.50 Grams
# MSM6473WD
6 x 3 cm
Untreated, Opaque
US $450.00
# CAR1905OR
33.50 x 23.00 x 45.50 mm
Unheated, Opaque
US $398.00
Jeremejevite Crystal - 4.22 carats
# JER5028RU
30.00 x 4.94 x 2.95 mm
Untreated, Translucent
US $360.00
Tanzanite Crystal - 18.87 carats
# TAZ9366JJ
23.63 x 12.45 x 7.94 mm
Unheated, Translucent
US $350.00

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