Green Australian sapphire is a striking and rare variety of corundum found primarily in the gem-rich regions of eastern Australia—particularly in Queensland and New South Wales. These sapphires are known for their exceptional durability (rating 9 on the Mohs scale), natural origin, and often unheated beauty.

Key Features of Green Australian Sapphire:

• Color: Ranges from deep forest green to teal, olive, sage, and yellowish-greens. Many have a subtle color shift or zoning (for example, green with hints of blue or yellow).
• Cut & Clarity: Because of their complex internal colors, they’re often precision-cut to enhance their natural brilliance and reduce visible zoning. Some stones may have minor inclusions, but many are eye-clean.
• Durability: As with all sapphires, they’re incredibly hard and suitable for everyday wear—ideal for rings and heirloom pieces.
• Origin: Ethically mined in Australia, often with minimal environmental impact. The local sapphire industry is relatively transparent and small-scale compared to global mining operations.
• Treatment: Many are unheated or only lightly treated, which adds to their value. 

Symbolism & Appeal:

Green sapphires are said to represent wisdom, sincerity, and grounded energy. While not as widely known as blue sapphires, their unique earthy tones and scarcity make them a favorite among collectors, especially those seeking something distinctive and natural.