Our Products: Gemstone Species/Varieties > Opal
Opal is a gemstone species with many different varieties, all consisting of hydrated silicon dioxide. The structure is amorphous rather than crystalline, and with hardness of 6 they are somewhat fragile. Opal gems are transparent, translucent or opaque with a wide range of body colors and may or may not include the matrix rock or have play of color. Those types with play of color and little to no matrix are generally designated as precious opal. Among the many named varieties are Mexican, cherry, blue, crystal, boulder and contra luz opals. Opal is the birthstone for the month of October.

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BSJ-1570 14K Boulder Opal Ring
Price $484.00
IN-4253B Multi-gem Intarsia: 23.2 ct.
Price $116.00
MO-3120B Mexican Opal: 3.6 ct.
Price $90.00
MO-3151B Mexican Opal: 13.8 ct.
Price $483.00
MO-3283B Mexican Opal: 4.41 ct.
Price $265.00
MO-4407B Faceted Precious Mexican Contra-luz Opal Carving 46.8 ct.
Price $1,404.00
MO-5163B Cherry Opal: 3.63 ct.
Price $234.00
MO-5313B Oregon Opal: 4.07 ct.
Price $204.00
OP-5208B Solid Crystal Opal: 2.8 ct.
Price $168.00
OP-5802B Peruvian Pink Opal Bead: 44.9 ct.
Price $135.00
OP-6106 Carved Opal Doublet
Price $100.00
OP-6124 Utah Opalite
Price $32.00
OP-6266 Peruvian Opal
Price $75.00
OP-6529 Precious Opal Carving
Price $75.00
OP-7000 Wollo Opal
Price $193.00
OP-7011 Boulder Opal Pair
Price $142.00
OP-7059 Cat's Eye Opal
Price $122.00
OP-7100 Opal Doublets
Price $56.00
OP-7173 Cat's Eye Opal
Price $119.00
OP-7412 Wollo Opal
Price $352.00
OP-7484 Boulder Opal
Price $45.00
OP-7547 Black Opal Doublet
Price $31.00
OP-7552 Australian Boulder Opal
Price $47.00
OP-7632 Peruvian Opal Carving
Price $61.00
OP-7690 Wollo Opal
Price $261.00
OP-7971 Ethiopian Opal
Price $174.00
OP-8003 Boulder Opal Bead
Price $150.00
OP-8035 Solid Precious Opal
Price $425.00
OP-8097 Mexican Fire Opal Tablet
Price $105.00
OP-9180B Solid Boulder Opal
Price $80.00
OP-9185B Opal Doublet
Price $48.00
OP-9194B Boulder Opals
Price $82.00
OP-9207B Hydrophane Opal
Price $31.00
OP-9218 Boulder Opal Solid
Price $54.00
OP-9240 Brazilian Crystal Opal
Price $125.00

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