emeraldcityminerals: Red translucent realgar (As4S4) on matrix. From Getchell Mine, Adam Peak,
emeraldcityminerals: Red translucent realgar (As4S4) on matrix. From Getchell Mine, Adam Peak, Potosi Mining District, Osgood Mountains, Humboldt Co., Nevada. DO NOT LICK ROCK! NOT CANDY! Yeah, stay clear of this one if you’re just starting out. Arsenic sulphide is for experienced rock eaters only! -- source link
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