color hunter

related tags: 1C111B 5D4851 674D58 753F55 8C7A86 947B83 99605D A24444 A8A6A7 AAA4A8 B7463F B9798F BB221A CA0000 D6C6CC FFE5F3 calcite calcium carbonate carbonates central copper coverart crystal crystals element elements jeffbridges keweenaw michigan mine mineral minerals native peninsula precambrian proterozoic thebiglebowski thedude upper 161216 934642 957188