Chlorargyrite
Chemical Formula	AgCl
Species	Halides
Crystal System	Isometric
Mohs Scale	1-2
Specific Gravity	5.57
Color	Colourless (fresh); bright chartreuse-green, light yellow, light green, grey; becoming Purple-brown on exposure to light.
Streak	White
Luster	Adamantine, Resinous, Waxy
Refractive Index	n = 2.071
Diaphaneity	Transparent, Translucent
Cleavage	None Observed
Fracture	Irregular/Uneven, Sub-Conchoidal
Geological Setting：Oxidized zone of silver deposits, especially in arid regions.