Variety of cuttables, macles, octahedrons, dodecahedron
distorted crystal shapes and free forms.
Sample #R7a-01
29 ct. round ball excellent to produce a bead or a blackish gray stone.
Other stones are speculative to be worked out imperfect cuttables.
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Sample #R7a-02
Size: 6.60ct.
Octahedron Crystal.
Mid-range White Color
Industrial Quality or Specimen.
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Sample #R7a-03
Size: 6.93ct.
Octahedron Crystal.
Lower White Range Color
Industrial Quality or Specimen.
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Sample #R7a-04
Fine crystal shapes in varying colors and better clarities. 5.20 ct.
and 3.11 CT are speculative to be worked out imperfect cuttables.
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Sample #R7a-05
Variety of cuttables in various shapes.
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Sample #R7a-06
Size: 7.48ct.
Octahedron Crystal.
Industrial Quality or Specimen.
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Sample #R7a-07
Wide selection of industrials which can be used as
cuttables crystal shapes - octahedron, Macle, twined, combined free
forms, & distorted dodecahedrons.
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Sample #R7a-08
Octahedron crystals
& two twined Macle crystals. Largest octahedron crystal weighs 13.05
CT
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The "Diamond Math" Book - 2nd Edition
The ultimate pocket (5.75" X 3.25" or 14.6 cm X 8.25 cm) reference guide (530+ pages) to the specific gravity, weight, measurement and ratio of Diamonds, including detailed charts, formulas, diagrams and essential data for the Diamond Trade.
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Sample #R7a-10
5.88ct. Highly distorted octahedron crystal, with cleavage sections missing. Background grid 2mm. The stone has not been acid cleaned since being mined.
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Sample #R7a-11
1.72ct. White Octahedral Crystal.
2.5mm grid. Gem Quality with Excellent Crystal Shape Symmetry.
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Sample #R7a-12
0.98ct. Off-White, Very Light Yellow, Octahedral Crystal.
2.5mm grid. Gem Quality with Excellent Crystal Shape Symmetry.
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Sample #R7a-13
2.62ct. Fancy, Light Brown Octahedral Crystal.
2.5mm grid. Gem Quality with Excellent Crystal Shape Symmetry.
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Sample #R7a-14
1.80ct. Fancy, Light Brown Octahedral Crystal.
2.5mm grid. Gem Quality with Excellent Crystal Shape Symmetry.
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