Search:  
Sort by:   Items per page:
MAtched Pair.
Weight: 1.18 ct TW, Size: 5.4 mm, Shape: round
Color: colorless, Locality: Mexico, SKU: RB141
 $21.24
Weight: 1.27 ct, Size: 6.5x5.6 mm, Shape: cushion
Color: green, Locality: Madagascar, SKU: RB220
 $4762.50
Strong LW fluorescence (seen in second photo).
Weight: 0.18 ct, Size: 5.2x3.1 mm, Shape: pear shape
Color: purple, Locality: Badakhshan, Afghanistan, SKU: RB142
 $40.50
Strong LW fluorescence (seen in second photo).
Weight: 0.20 ct, Size: 4.8x3.5 mm, Shape: shield
Color: purple, Locality: Badakhshan, Afghanistan, SKU: RB143
 $90.00
Weight: 0.21 ct, Size: 4.5x2.9 mm, Shape: rectangle-cut corners
Color: colorless, Locality: Erongo, Namibia, SKU: RB163
 $63.00
Weight: 0.23 ct, Size: 4.3x3.3 mm, Shape: rectangle-cut corners
Color: colorless, Locality: Erongo, Namibia, SKU: RB162
 $69.00
Weight: 0.34 ct, Size: 5.0x3.0 mm, Shape: rectangle-cut corners
Color: colorless, Locality: Erongo, Namibia, SKU: RB161
 $102.00
Weight: 0.35 ct, Size: 6.0x3.0 mm, Shape: rectangle-cut corners
Color: colorless, Locality: Erongo, Namibia, SKU: RB159
 $105.00
Weight: 0.38 ct, Size: 5.5x3.1 mm, Shape: rectangle-cut corners
Color: colorless, Locality: Erongo, Namibia, SKU: RB160
 $114.00
Weight: 0.38 ct, Size: 7.7x2.7 mm, Shape: rectangle-cut corners
Color: blue, Locality: Erongo, Namibia, SKU: RB164
 $114.00
One of the experimental materials grown by Kurt Nassau at Bell Labs.  Strongly magnetic to a rare earth magnet.
Weight: 11.59 ct, Size: 11.8 mm, Shape: triangle-cut corners
Color: blue-grey, Locality: Synthetic, SKU: RB222
 $121.69
Weight: 3.77 ct, Size: 14.1x9.8 mm, Shape: oval
Color: colorless, Locality: Pakistan, SKU: RB254
 $113.10
Lot of 4 pieces with a total weight of 1.74 ct
Weight: 1.00 Lot, Size: assorted, Shape: assorted
Color: colorless, Locality: Connecticut, USA, SKU: xRB255
 $22.00

* Clearance
Weight: 2.05 ct, Size: 8.9x6.3 mm, Shape: rectangle-cut corners
Color: red-pink, Locality: Sweet Home Mine, Alma, Colorado, SKU: RB221
 $922.50
Minor adularescence.
Weight: 1.52 ct, Size: 9.3x7.1 mm, Shape: pear shape
Color: yellow, Locality: New Mexico, SKU: RB150
 $27.36
Page  1