MORGANITE
Morganite
Beryl
Beryl with a gentle pink color related to manganese. Large stones with attractive transparency are also known.
GEM PROFILE
Basic properties
- Mineral or material
- Beryl
- Main chemical composition
- Be₃Al₂Si₆O₁₈
- Crystal & structure
- Hexagonal
A beryl variety showing pleochroism, with the appearance of its pink color changing according to crystal direction.
- Typical colors
- Pale pink to orangy pink
- Mohs hardness
- 7.5–8
A measure of scratch resistance, distinct from resistance to impact or breakage.
About hardness and durability - Representative sources
Examples of known sources. Determining the origin of an individual stone requires examination and comparison with reference material.
- Common cutting styles
- Ovals, cushions and pears are common. Light-colored material may be cut relatively deep to strengthen its appearance.
Explore cutting styles
LOOK A LITTLE CLOSER
What to observe
Compare color strength and hue under consistent lighting and backgrounds. The depth of the cut and the size of a stone also affect apparent color.
TREATMENT & CARE
Treatments & care
Treatments & identification
Heating is used to reduce yellow components and modify the pink appearance.
Everyday care
Wash with lukewarm water and mild detergent, then rinse well. Avoid cleaning equipment if fluid inclusions or fractures are present.
Cleaning depends on treatment, inclusions and mounting. If a stone's condition is unknown, ask your jeweler or a gem specialist before cleaning.
READING & REFERENCES
References
Public sources for learning about this gemstone's general properties.
- GIA · Gemological reference
- GIA · Care & Cleaning
- Handbook of Mineralogy · Mineral data (PDF)
- GIA · Gemological reference
This dictionary provides general educational information. Values are representative and do not identify or grade an individual stone. Locality examples include historical deposits.
Sources checked: October 19, 2026