Gem Rock Auctions

Search Options

• Category
• - Serpentine remove

Price Range

$ to $

* All prices are in USD

Weight (carats)

to

Certified Gemstones

Keywords

Other Options

Buy now items only:

Items with videos only:

Closed items only:

Order by:

Time Left Newest items first Price (Low to High) Price (High to Low) Bids (High to Low) Most Viewed Time Left (longest first) Oldest items first

About Serpentine

Serpentine is a group of common rock-forming hydrous magnesium iron phyllosilicate ((Mg, Fe) 3Si2O5 (OH) 4) minerals; it may contain minor amounts of other elements including chromium, manganese, cobalt and nickel. In mineralogy and gemmology, serpentine may refer to any of 20 varieties belonging to the serpentine group. Owing to admixture, these varieties are not always easy to individualize, and distinctions are not usually made. There are three important mineral polymorphs of serpentine: antigorite, chrysotile and lizardite.

Auctions > Serpentine