Mica - Burmese Ruby

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The Burmese Ruby is one of the most sought after gemstone. It has intense blood-red colour. Lip safe: Yes Product name： Burmese Ruby Particle size： 10-70μm Composition Content CAS No. EC No. CI No. Mica 42%-52% 12001-26-2 -- 77019 Diiron Trioxide(Fe2O3) 48%-58% 1309-37-1 215-168-2 77491 Test items Product Information Test method Appearance red brown, free flowing powder In House Method Odor odorless In House Method Particle size 10-70μm (80% under this range) Laser diffraction measurement pH value 4-11(10% aqueous suspension) ISO787-9 Loss on drying ≤0.5% (105℃) ISO787-2 Oil absorption 60-95g/100g ISO787-5 Density (20℃) 2.8-3.5g/cm3 ISO787-10 Bulk density 25-35g/100ml ISO60-2000 Heavy metal Product Information Test method Lead (Pb.) Show more