This ring features a combination of natural lava stone and turquoise set in sterling silver. The contrasting textures highlight the porous, volcanic origin of lava stone and the vibrant blue-green hues of turquoise, a copper-aluminum phosphate mineral.
Details:
-
Material: Natural lava stone and turquoise set in sterling silver (92.5% silver, 7.5% copper)
-
Appearance: Matte black lava stone paired with polished blue-green turquoise
-
Formation:
-
Lava stone: Formed from solidified molten lava flows
-
Turquoise: Forms in arid regions through the weathering and oxidation of copper-rich deposits
-
-
Physical Properties: Lava stone hardness ~6; turquoise hardness 5–6; both polished and durable for wear
-
Educational Value: Demonstrates volcanic rock formation, mineral weathering, and natural mineral diversity
A sterling silver lava turquoise ring that blends geological contrasts with striking design.