mineral
Heart-shaped Quartz
Silicon Dioxide (SiO2)
AI-generated identification · may be incorrectHardness of 7 on the Mohs scale, vitreous luster, conchoidal fracture, hexagonal crystal system, specific gravity of 2.65, brownish-grey color due to natural inclusions or weathering.
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Physical properties
Hardness of 7 on the Mohs scale, vitreous luster, conchoidal fracture, hexagonal crystal system, specific gravity of 2.65, brownish-grey color due to natural inclusions or weathering.
Formation & geological history
Formed via hydrothermal veins or cooling magma over millions of years, often naturally weathered into unique shapes by water and sediment abrasion.
Uses & applications
Commonly used in decorative displays, jewelry, crystal healing, and as a popular collectible curiosity.
Geological facts
Naturally occurring heart-shaped stones are rare and highly sought after as symbols of love and affection by rock collectors.
Field identification & locations
Easily identifiable by its hardness and distinctive heart shape, found in riverbeds, beaches, and areas with quartz-bearing rocks.
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Other mineral specimens
Gneiss or Schist
Gneiss or Mica Schist with Garnet
Metamorphic
Sandstone (with potential mineral staining/concretions)
Arenite (SiO2 based)
sedimentary
Epidote
Epidote | Ca2(Al2,Fe3+)(SiO4)(Si2O7)O(OH)
metamorphic
Pegmatite with Tourmaline and Quartz
Igneous Pegmatite
igneous
Granite
Granite (Phaneritic intrusive igneous rock)
igneous
Septarian Pebble
Septarian nodule / Concretion
sedimentary