Very Rare Heart Boulder Opal Sterling Silver Pendant Necklace From Australia - 1.1" - 8.9 Grams minerals This is a nice bright

This is a nice bright pink Cobaltocalcite cluster from Congo with many small crystals on a matrix

Lot of 3 Hexagonal Shape Star Of David natural untreated Green Aventurine (variety of quartz with fuchsite and hematite) Pendant from India

7 Grams Combined

The pair of earrings you receive will be similar but not identical to the photo

Boulder opal is sometimes referred to as opal in matrix for this reason

Very Rare Heart Boulder Opal Sterling Silver Pendant Necklace From Australia - 1.1" - 8.9 Grams minerals This is a nice brightThis is nice, large and extremely rare heart Boulder Opal pendant from Australia set 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 Queensland,