Brown Machmani: Commands a premium price due to its rarity.
Rarity
White Machmani: More commonly available in the market.
Brown Machmani: Rare and considered more valuable.
Naturalness
White Machmani: There is controversy over its authenticity, as some stones may be artificially colored to resemble brown ones.
Brown Machmani: Shows the natural color of the stone, with no need for artificial enhancement.
Color Appearance
White Machmani: Lighter in color, often white or off-white, and may lack depth in tone.
Brown Machmani: Displays a rich and vibrant brown color, considered more appealing and authentic.
Durability of Color
White Machmani: Artificially colored stones may lose their vibrancy over time as the color fades.
Brown Machmani: Retains its natural appearance indefinitely.
Demand
White Machmani: Preferred by budget-conscious buyers or those not particular about authenticity.
Brown Machmani: Highly sought after for its rarity, spiritual significance, and superior aesthetic appeal.
Market Perception
White Machmani: Sometimes perceived as less authentic due to the possibility of artificial coloring.
Brown Machmani: Regarded as a premium product with unquestionable authenticity if certified.
Important Notes for Buyers
Color Testing: Ensure that the Machmani is tested for artificial coloring. Verification can be done through a gemological certificate or by testing under magnification or heat exposure.
Certification: Always insist on certification from a trusted gemological lab, especially for brown Machmani, as its premium price justifies the need for verification.
Price Consideration: Be cautious if a brown Machmani is being sold at unusually low prices; it could be an artificially colored white Machmani.
Why Brown Machmani Commands a Higher Price
Rarity: Genuine brown Machmani is much rarer in nature.
Authenticity: It reflects the natural, untouched beauty of the gemstone, making it more desirable.
Spiritual and Astrological Belief: Many attribute stronger metaphysical properties to the natural, unaltered brown variety, enhancing its demand.