PRECIOUS OPAL
YAWAH BOULDER OPAL
DOUBLET
SYNTHETIC OPALS
SYNTHETIC (FOIL-BACKED) OPAL
JELLY OPALS
FIRE OPAL
COMMON OPAL
"SLOCUM STONE"
AGATE
DYED AGATE
Learn about agates!
LAPIS
Learn about lapis lazuli!
See a movie on a lapis structure!
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Glossary
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PRECIOUS OPAL
Learn about opals!
See a movie on a lapis structure!
PRECIOUS OPAL
PRECIOUS OPAL
YAWAH BOULDER OPAL
DOUBLET 
SYNTHETIC OPALS
SYNTHETIC (FOIL-BACKED)
OPAL
JELLY OPALS
FIRE OPAL
COMMON OPAL
"SLOCUM STONE"
AGATE
DYED AGATE
LAPIS
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Back to the
image gallery