Opals

Simple text and photographs describe what opals look like, where they are found, how they are used, what makes them valuable, and other related topics.

Gareth Stevens Pub.
2012
9780329876067
book

Holdings

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4030154225522226279534130821GENE223GENE00324553.8 ETH553.815774597521709567815
4309104250213226479534130821KESE275KESE91041553.8 ETH553.815774597521709567815
8082364543922218379534130821PIJR384PIJR15965553.8 ETH553.815798937721708963493
8256434559894218479534130821PIMC385PIMC83964553.8 ETH553.815798937721708963493
8568784587741218879534130821PITR389PITR28303553.8 ETH553.815798937721708963493
11213294807807215879534130821EILP163EILP17314553.8 ETH553.815802161721708963493
14790285113147220079534130821WEKN486WEKN901440552 ETH55215814652241708963493
16303395249251221679534130821WIRO503WIRO2005575553.8 ETH553.815814652241708963493
28677476348188210379534130821MAE295MAE0090225553.8 ETH553.816377825731695044385