| | Book | ---- ·--· and Other Quartz Gems by LELANDE QUICK co-author of G emcraft The vital , necessary information...ties and forms of quartz gems other than agate, opal and its varieties, and petrified wood a great favorite...tell abot1t otl1er Cttiartz varieties st1ch as the opal, jasper, ancl petrified wood; a11d to give l1in1...chryso1)rase, tigereye, and common and preciot1s opal. In the gen eral 01)inion of n1ost collectors, chalced...bulldozed from time to time and great quantities of new tl1t1ndereggs are uncovered. However, in the desert |
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