Snow-White Quartz Lumps from our own Quarry
Snow-White Quartz Lumps from our own Quarry
Snow-White Quartz Lumps from our own Quarry
Quartz B Grade Lumps from our own Quarry
B grade quartz: Quartz lumps with one or more sides contaminated with iron oxidation marks, clay, etc.
A grade quartz: Quartz lumps with clean white / translucent sides and negligible physical impurities, with a silica percentage of around 98% or higher. Quartz Date Silica % Ferrous oxide % Lab 2019.12.19 98.99% 0.0382% JDB1 2019.12.19 99.13% 0.1061% JDB1
Snow-White Quartz Lumps from our own Quarry
1. (0101) Quartz Grits / Sand ASTM 140-40# (~0.1-0.4 mm) - A grade 2. (0102) Quartz Grits / Sand ASTM 50-25# (~0.3-0.7 mm) - A grade 3. (0103) Quartz Grits / Sand ASTM 30-16# (~0.6-1.2 mm) - A grade 4. (0104) Quartz Grits / Sand ASTM 16-8# (~1.2-2.5 mm) - A grade 5. (0105) Quartz Grits / Sand ASTM 8-5# (~2.5-4.0 mm) - A grade 6. (0201) Quartz Grits / Sand ASTM 140-40# (~0.1-0.4 mm) - B grade 7. (0202) Quartz Grits / Sand ASTM 50-25# (~0.3-0.7 mm) - B grade 8. (0203) Quartz Grits / Sand ASTM 30-16# (~0.6-1.2 mm) - B grade 9. (0204) Quartz Grits / Sand ASTM 16-8# (~1.2-2.4 mm) - B grade 10.(0205) Quartz Grits / Sand ASTM 8-5# (~2.5-4.0 mm) - B grade 11.(0301) Quartz powder ASTM
B grade quartz: Quartz lumps with one or more sides contaminated with iron oxidation marks, clay, etc. 1. Oversize (% by weight) using NABL calibrated test sieves of Jayant Scientific =
Sand (up to 2 mm): Size range : 0.18-0.6 mm (mesh 30-80) Capacity : 36,000 MT/yr
