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Stones
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Pavilion
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Natural
Tumbled
Rock
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Stone no.
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Rock tumbler
Shape
Cut
Crystal habit
Shape
Tumble stage
Crown angle
Pavilion angle
Table
Girdle
Length : width
Size
Measurements
Light and optics
Lighting
Spotlights
Daylight
Tungsten
Background
Velvet
White
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Render quality
Fast
Balanced
Best
Exposure
Dispersion (fire)
Doubling
Facet edges
Gemological data
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Rock tumbler
Mixed load
Hardness 7 (quartz, agate, jasper)
Hardness 5–6.5
Soft stones (under 5)
Natural glass
New barrel load
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