cleavage: Imperfect, when it splits the stone doesn't break in a regular pattern each time.
fracture:conchoidal,when it shatters the pieces have smooth surfaces,uneven brittle.
cleavage....
Yes, amethyst is a type of quartz that contains traces of iron impurities that give it its purple color.
Dolomite typically exhibits three cleavage planes that intersect at approximately 90 degrees, resulting in rhombohedral cleavage.
It has both. It's cleavage is perfect, and it's fracture is sub-conchoidal.
Muscovite has perfect basal cleavage, or book cleavage.
the kannada word for amethyst is padmaraga
No, amethyst is not a nonmetal. Amethyst is a variety of quartz, which is a mineral and not classified as a metal or nonmetal.
amethyst
Amethyst
Amethyst is cukantiyum in Tamil.
yes, it is. amethyst is a purple type of quartz.
Sulfur's cleavage is imperfect.
The birthstone of February is the amethyst.
Amethyst
Amethyst is quartz that contains an impurity that imparts the purple color. The impurity in amethyst is iron.
January - Garnet - Indistinct February - Amethyst - NONE March - Aquamarine - Indistinct April - Diamond - Perfect May - Emerald - Indistinct June - Pearl - N/A July - Ruby - NONE August - Peridot - Indistinct September - Sapphire - NONE October - Opal - NONE Novemer - Topaz - Perfect December - Turquoise - NONE
Amethyst is a violet form of quartz.