Very Rare Heart Boulder Opal Sterling Silver Pendant Necklace From Australia - 1.1" - 8.9 Grams minerals 6 cm) diameter

6 cm) diameter

nicely terminated Vesuvianite (Idocrase) cluster from Canada

Large Gemmy Apatite crystal with golden rich color from Mexico with good termination

This is a genuine rare unusual Merlinite (Moss Agate) Necklace from Brazil with 10mm round beads

7 Grams Combined

Very Rare Heart Boulder Opal Sterling Silver Pendant Necklace From Australia - 1.1" - 8.9 Grams minerals 6 cm) diameterThis 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,