Herkimer Diamond in Matrix Value Guide

The Herkimer Diamond in Matrix is a prized collectible featuring double-terminated quartz crystals naturally embedded in Cambrian-age limestone or dolostone. These specimens are highly sought after for their exceptional diamond-like clarity and the unique aesthetic of the crystal remaining in its original host rock.

What Is Herkimer Diamond in Matrix Worth?

The typical price range for Herkimer Diamond in Matrix is $20 - $22 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

• The clarity and size of the quartz crystal protruding from the matrix significantly impact the $20-$22 price range.
• The overall balance and aesthetic presentation of the crystal cluster within the limestone host rock.
• The absence of damage or 'bruising' to the crystal points during the extraction process.
• The presence of rare features such as 'enhydro' water bubbles or skeletal growth patterns.

How to Identify Herkimer Diamond in Matrix?

• Look for the characteristic double-terminated crystal structure with eighteen natural facets.
• Examine the host rock for dark grey or tan limestone and dolostone typical of Herkimer County, New York.
• Check for high transparency and a brilliant luster that mimics the appearance of a diamond.
• Verify the presence of small hydrocarbon inclusions which are common in authentic New York specimens.

History of Herkimer Diamond in Matrix

Found primarily in Herkimer County, New York, these double-terminated quartz crystals formed roughly 500 million years ago in the Cambrian Age. They are famous for their diamond-like clarity and natural facets, which led to their popular misnomer. They were first discovered in large quantities during the late 18th century.