mineral

Blue Lace Agate (Polished Pendant)

Chalcedony (SiO2)

Hardness: 6.5-7, Color: Light blue with white banding/patterns, Luster: Vitreous to waxy, Crystal structure: Cryptocrystalline

Identified August 16, 2026More mineral →

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Physical properties

Hardness: 6.5-7, Color: Light blue with white banding/patterns, Luster: Vitreous to waxy, Crystal structure: Cryptocrystalline

Formed in cavities of volcanic rocks through the deposition of silica-rich fluids over time.

Used primarily in jewelry and ornamental carvings.

Agate is a banded form of chalcedony. The light blue color and delicate banding give blue lace agate its name.

Identified by its distinctive light blue color and white banding. Commonly sourced from Namibia and South Africa.

Sandstone (with potential mineral staining/concretions)

Arenite (SiO2 based)

Calcite–fluorite mineral specimen with iron-oxide staining

Calcite (CaCO₃), likely fluorite (CaF₂), with possible quartz and iron/manganese oxides

Mineral Sand (Heavy Mineral Sand Concentrate)

Placer deposit concentrate containing minerals such as ilmenite, rutile, zircon, and magnetite

Septarian Pebble

Septarian nodule / Concretion

Soil with Mineral Detritus and Quartz Fragments

Regolith / Silicate Mineral Aggregate

Schist