Assertion: aragonite's gravity | /r/HasProperty | 2.5 g
Facets:
Source sentences:
text: A typical such product may be further characterized by at least one of the following features: it contains said carboxylic acid calcium salt(s) in an amount between 0.2 and 10 wt.%), calculated as CH 3 (CH 2 ) n COOH and based on the weight of calcium carbonate; it has a specific gravity <2.2 g/cm3, preferably <2.0 g/cm3, more preferably <1.8 g/cm ; a product previously dried at 120°C for 12 hours has a loss on drying at 300°C for 8 hours of <10% wt.%), based on the weight of calcium carbonate; a product previously dried at 120 C for 12 hours has a loss on ignition at 500°C for 8 hours of <10%> wt.%, based on the weight of calcium carbonate; after drying at 120°C for 12 hours, and/or drying for 8 hours at 300°C, and/or firing for 8 hours at 500°C, it still has a specific gravity < 2.5 g/cm3.