This cross shaped Black Agate drilled stone bead pendant has a lovely blue and green flash Black Opal in it. The bead pendant is 45 mm long by 31 mm at its widest and 8 mm thick. It is drilled with a 4.5 mm hole.
Opal is a hydrated amorphous form of silica, with a high water content. It occurs in the fissures of almost any kind of rock. Opal’s flashing rainbow play-of-color is caused by diffraction of light by silica spheres stacked internally in the stone.
The name Opal is derived from the Latin word opalus-meaning precious stone. This lovely precious gemstone Black Opal in this semi precious gemstone Black Agate bead pendant comes from Lightning Ridge, Australia.
Cabochons are stones cut for jewelry and are measured in mm. One inch is equal to about 25 mm.
Shipping terms: Cabochons are shipped First Class within the U.S. for FREE. You can upgrade to Priority Mail Small Flat Rate Box for $5.00.
We offer First Class International shipping for $5.00. First Class usually takes from 2 weeks up to 8 weeks internationally and it is NOT tracked. You can choose to upgrade to Priority Mail for $20.00 to Canada or $22.00 anywhere else.