Grandidierite pendants feature one of the world's rarest gemstones, first found in Madagascar in 1902 and named after explorer Alfred Grandidier. With a Mohs hardness of 7-7.5, this blue-green mineral offers solid durability for jewelry wear. Our collection includes 5 genuine grandidierite pendants set in .925 sterling silver, ranging from $1194 to $4150. Each stone displays the trichroic optical effect this gem is known for—showing different colors when viewed from different angles. Free US shipping on every order.
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Yes. Grandidierite rates 7-7.5 on the Mohs hardness scale, making it suitable for pendant wear. Our .925 sterling silver settings provide additional protection for the stone.
Most gem-quality grandidierite originates from Madagascar, where it was first discovered in 1902. Minor deposits exist in Sri Lanka, Malawi, and a few other locations.
Grandidierite is trichroic, meaning it shows three different colors depending on viewing angle—blue, green, and near-colorless. This optical property makes each pendant visually dynamic.
SilverRush Style offers 30-day returns on all jewelry, including grandidierite pendants. US orders ship free.