Description
This chalcanthite specimen presents two natural clusters of vivid blue crystal growth emerging from a shared matrix, creating a quiet sense of symmetry across the piece. The crystals rise in compact, upright formations, with subtle variations in height and density that reflect natural growth rather than uniform development.
Dimensions & Weight
Collector’s Notes
Chalcanthite is valued for its intensity of color and the narrow window of conditions required for its formation. Specimens showing multiple well-formed crystal groupings on a single matrix are less commonly encountered, particularly from established localities such as the Planet Mine. This piece offers strong color saturation paired with a stable, well-balanced presentation, making it an excellent example for a focused collection.
Unlike laboratory-grown examples, this specimen shows organic growth patterns, unique crystal development, and subtle variations that speak to its natural origin. .
This piece shows natural variation in crystal length and density, a clear indicator of authentic formation rather than laboratory growth.
Care & Handling
Chalcanthite is water-soluble and sensitive to humidity. This specimen should be kept in a dry environment, away from vents, and handled minimally. It is best suited for display in a controlled collection rather than frequent handling.
Highlights
Natural chalcanthite
Famous Planet Mine, Arizona locality
Vivid, saturated blue coloration
Dramatic bladed and fibrous crystal habit
Rare Specimen
Mineralogy
Chalcanthite is a hydrated copper sulfate mineral that forms in arid environments, often as a secondary mineral in copper deposits. Its intense blue color comes directly from its copper content. Due to its water solubility, chalcanthite forms under very specific conditions and is rarely preserved long-term in nature, making intact specimens particularly uncommon.
Description
This chalcanthite specimen presents two natural clusters of vivid blue crystal growth emerging from a shared matrix, creating a quiet sense of symmetry across the piece. The crystals rise in compact, upright formations, with subtle variations in height and density that reflect natural growth rather than uniform development.
Dimensions & Weight
Collector’s Notes
Chalcanthite is valued for its intensity of color and the narrow window of conditions required for its formation. Specimens showing multiple well-formed crystal groupings on a single matrix are less commonly encountered, particularly from established localities such as the Planet Mine. This piece offers strong color saturation paired with a stable, well-balanced presentation, making it an excellent example for a focused collection.
Unlike laboratory-grown examples, this specimen shows organic growth patterns, unique crystal development, and subtle variations that speak to its natural origin. .
This piece shows natural variation in crystal length and density, a clear indicator of authentic formation rather than laboratory growth.
Care & Handling
Chalcanthite is water-soluble and sensitive to humidity. This specimen should be kept in a dry environment, away from vents, and handled minimally. It is best suited for display in a controlled collection rather than frequent handling.
Highlights
Natural chalcanthite
Famous Planet Mine, Arizona locality
Vivid, saturated blue coloration
Dramatic bladed and fibrous crystal habit
Rare Specimen
Mineralogy
Chalcanthite is a hydrated copper sulfate mineral that forms in arid environments, often as a secondary mineral in copper deposits. Its intense blue color comes directly from its copper content. Due to its water solubility, chalcanthite forms under very specific conditions and is rarely preserved long-term in nature, making intact specimens particularly uncommon.
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