Black Opal 7x9-8x10mm Pebble - 15-16-Inch GTTOPSELLERS2021 a 19th-century German professor of

a 19th-century German professor of chemistry and mineralogy

it can purify the negative energy in your home

Natural wood beads have markings and color unique to their species

and are indigenous to those countries

These stones have unique green pigmentation when compared to other turquoise sourced from the region

Black Opal 7x9-8x10mm Pebble - 15-16-Inch GTTOPSELLERS2021 a 19th-century German professor ofBlack Opal is a naturally occurring variety of precious opal mined in Australia. this opal variety is characterized by their dark base tone. It is mined under extremely harsh conditions and the high grade specimens are more rare than diamonds. Australian Aboriginal tribes referred to Black Opal as "Fire of the Desert."