Gemstone profile and identification guide
Pink Coral
Pink Coral is a Pink organic prized for its distinctive beauty, historic appeal, and use in fine jewellery and collector pieces.
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Overview
Pink Coral is a Pink organic prized for its distinctive beauty, historic appeal, and use in fine jewellery and collector pieces.
Use this profile as a collector reference and educational guide for quick on-page comparison, then validate with the interactive identification system.
Identification
Name: Pink Coral
Scientific classification: Organic
Hardness: 2.5 Mohs
Transparency: opaque
Lustre: vitreous
Crystal system: Nacreous
Primary colour: Orange
Secondary colour: Coral
Colour family: Oranges & Yellows
Physical Properties
Hardness category: soft
Hardness value: 2.5 Mohs
Chemical composition: Calcium carbonate and conchiolin
Crystal system: Nacreous
Common locations: Japan, Australia, Tahiti, China
Learn more: Gem-A gemstone education resources.
Colour Variations
Pink Coral is classified within the oranges & yellows palette. Primary colour: orange. Secondary colour: coral.
Optical effects: None specified in the current dataset.
Formation
Forms inside mollusk shells as layers of nacre coating an irritant.
Origin
Japan, Australia, Tahiti, China
Uses
Best for: Soft jewellery, heirloom carvings, and delicate accessories.
Ideal uses: Gentle settings and occasional wear.
Care
Avoid acids and drying. Store separately and clean with a damp cloth.
Need another candidate? Use advanced gemstone search or return to the identification guide.
Related gemstones by colour
Related gemstones by hardness
Gemstones from the same mineral family
Commonly confused gemstones
Pink Coral FAQ
How can I identify Pink Coral?
Compare hardness (2.5 Mohs), crystal system (Nacreous), colour profile, and lustre (vitreous) with your sample. Then cross-check related gemstones listed above.
What colour range does Pink Coral appear in?
Pink Coral is classified within the oranges & yellows palette. Primary colour: orange. Secondary colour: coral.
Where is Pink Coral commonly used?
Gentle settings and occasional wear.. For maintenance, follow the care guidance in this profile.
Scientific References
Reference data from GIA and Mindat mineral records.