Lava Turquoise Ring

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.