Stone(s): lava stone and galvanized hematite
Wire type: durable elastic cord
Wrist size: 20 cm
Color: black and metallic gray
Weight: 15.6 g
Photos not contractual
Stone diameter: approx. 6.5 mm
Stone cut: cabochon
Shape: square
Classification: Onyx: quartzite group – Lava stone: igneous rocks – Hematite: hematite group
Mohs hardness: Lava stone: 5 to 5.5 – Hematite: 5.5-6.5
Density: Lava stone: 1.2 T/m³ – Hematite: 4.9-5.3
Origin: Lava stone: all countries with volcanic activity
Hematite: Brazil, U.S.A, Spain, England, Germany
Care instructions: Lava stone and hematite are not fragile. No specific maintenance required. However, to preserve the elastic, avoid putting the bracelet under water.
















