ASTRO Two-Way Colorstone Referential Meter

The Gemlogis ASTRO is a versatile two-way gemstone identification device. Use it standalone with the included wired probe or connect wirelessly to the Gemlogis BELIZE PRO for enhanced functionality (sold separately). The large touch-screen LCD display identifies up to 29 gemstone types, including diamond and moissanite, with color-based segregation for precise readings. Its compact design (153H x 107W x 30D mm) and lightweight construction (217g) make it portable and easy to handle. Powered by three AAA batteries or an optional power adapter, the ASTRO delivers reliable performance with extended battery life. Comprehensive gemstone coverage includes alexandrite, amethyst, aquamarine, citrine, emerald, ruby, sapphire, tanzanite, and many more. Backed by a 12-month factory warranty, the ASTRO combines accuracy, portability, and user-friendly technology for gemstone evaluation.

List of gemstones covered

Alexandrite, Amethyst, Andalusite, Aquamarine, Aventurine, C.Z., Chrysoberyl, Chrysoprase, Citrine, Diamond, Emerald, Glass, Hessonite, Iolite, Jadeite, Kyanite, Moissanite, Peridot, Quartz, Rubellite, Ruby, Sapphire, Spessartite, Spinel, Tanzanite, Topaz, Tourmaline, Tsavorite, Zircon