Australian boulder opal A (rolled stone)

Dimensions:
About 15-25mm

Weight:
Between 5 and 10g

Origin:
Australia

Grade:
A = good

Australian boulder opal tumbled stone from 7 to 15g.
Sold individually.
Shapes and colors vary from one stone to another.

Opal is composed of hydrous silicon dioxide. The main deposits are found in Australia, Brazil, Guatemala, Honduras, Japan, Mexico, Peru and the USA.

Astrological signs:
Pisces, Aquarius, Cancer, Gemini, Virgo and Capricorn.

Chakra Ranking:
Solar Plexus Chakra