Crystal and stones » Hyacinth http://www.crystalandstones.com Properties of natural crystal precious stones, birthstones, gemstones, lithotherapy, crystal healing, chakras Wed, 23 Jun 2010 13:27:08 +0000 en hourly 1 http://wordpress.org/?v=3.0.1 Yellow Stones http://www.crystalandstones.com/imitation-gemstones/gemstones-colours/yellow-stones.html http://www.crystalandstones.com/imitation-gemstones/gemstones-colours/yellow-stones.html#comments Wed, 16 Sep 2009 15:02:53 +0000 precious stones http://www.crystalandstones.com/?p=61 Yellow Stones

Hardness. Specific Gravity.

Amber 2-1/2 1.000
Beryl 7-3/4 2.709-2.810
Chrysoberyl 8-1/2 3.689-3.752
Chrysolite 6-7 3.316-3.528
Corundum (the yellow variety
known as “Oriental Topaz”) 9 3.90-4.16
Diamond 10 3.502-3.564
Garnets (various) 6-1/2-7-1/2 3.4-4.5
Hyacinth (a form of Zircon) 7-1/2 4.7-4.88
Quartz (Citrine) 7 2.658
Sapphire 9 4.049-4.060
Spinel 8 .614-3.654
Topaz (for “Oriental Topaz,”) 8 3.500-3.520
Tourmaline 7-1/4 3.210

pendentif+herkimer herkimer+citrin herkimer ambre citrine beryl diamant+non+gemme diamant+fume
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Hardness. Specific Gravity.

Andalusite     7-1/2 3.204
Diamond 10 3.502-3.564
Garnets (various) 6-1/2-7-1/2 3.40-4.50
Hyacinth (a form of Zircon), 7-1/2 4.70-4.88
Quartz (smoke coloured) 7 2.670
Tourmaline 7-1/4 3.100
Zircon (Hyacinth) 7-1/2 4.70-4.88

andalousite pendentif+herkimer diamant+fume diamant+non+gemme herkimer+citrin herkimer
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