Hematite Nodule Value Guide

Hematite nodules are prized by geological collectors for their high density and historical significance as the primary source of red ochre pigment used since prehistoric times. These iron oxide specimens are distinct for their unique weathering patterns and their role as a vital ore in industrial iron production.

What Is Hematite Nodule Worth?

The typical price range for Hematite Nodule is $5 - $20 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

• The presence of a strong metallic luster can increase the specimen's appeal to mineral collectors.
• Overall size and weight of the nodule, with larger, intact concretions fetching higher prices within the $5-$20 range.
• The intensity and uniformity of the reddish-brown coloration and the lack of excessive structural crumbling.
• Surface texture and the presence of interesting geological weathering patterns or botryoidal formations.

How to Identify Hematite Nodule?

• Look for a characteristic reddish-brown exterior with visible rust-colored staining across the surface.
• Check for a slightly metallic luster when the specimen is held under direct light.
• Perform a streak test on unglazed porcelain; an authentic hematite nodule will leave a distinct reddish-brown streak.
• Assess the weight, as hematite is significantly denser and heavier than common sedimentary rocks of the same size.

History of Hematite Nodule

Hematite is an iron oxide mineral used by humans for millennia as an iron ore and pigment. Natural hematite forms in a variety of environments including sedimentary beds, hydrothermal veins, and weathering zones. Collectors value rough nodules and concretions for their color and density; historically powdered hematite produced red ochre pigments used in prehistoric art and later in paints and cosmetics.