Rare Boulder Opal Heart Silver Pendant from Australia - 0.9" - 2.70 Grams minerals This is considered by many

This is considered by many to be one of the 10 rarest gemstones in the world

3 Centimetres inc

It also ha some Quartz and Albite on it

and is considered the older Meteorite ever found on Earth

A beautiful green Tourmaline terminated crystal

Rare Boulder Opal Heart Silver Pendant from Australia - 0.9" - 2.70 Grams minerals This is considered by manyThis is a fantastic and extremely rare Boulder Opal heart shape pendant from Australia in sterling silver. 2% of Australian opal is the second (after Black Opal) most prized form of opal, a unique form known as boulder opal. The opal usually forms as thin veins within these boulders, and most stones are cut to include some of the host ironstone matrix. Boulder opal is sometimes referred to as opal in matrix for this reason. Location: Western