00:00
 / 
00:00
00:00
00:00
00:00
 / 
00:00

Audio - Alchemy Alphabet: CHALK (Latin: Creta), carbonate rock, form of Limestone composed of Calcite. Calcium carbonate: Chemical formula=[CaCO₃]. Alchemical sign, Medieval symbol.  

Alchemy Alphabet: CHALK (Latin: Creta), carbonate rock, form of Limestone composed of Calcite. Calcium carbonate: Chemical formula=[CaCO₃]. Alchemical sign, Medieval symbol.
Audio ID: 173378032
Durata : 00:00:00
Tipologia Media : Audio