Heart Jasper Onyx Labradorite Serpentine Aventurine Polished Gemstone Crystal Mineral Specimen with Black Astrophyllite and Red Garnet - Perfect for Jewelry Making, Crystal Healing, and Home Decor

You will get one of the heart similar to the one in the listing, the size and the color of the heart may slightly vary as well due to the fact that all minerals are different. (see photo, the photos are taken under bright light, stand not included)! Average 1 Heart Size 30mm x 29mm x 10mm / 1 3/16 x 1 1/8 x 3/8 Inches; Average 1 Heart Weight 14g / 0.5oz;

Formula (K,Na)3(Fe,Mn)7Ti2Si8O24(O,OH)7; System Triclinic; Hardness 3 Color usually golden yellow or yellowish brown, black with red (garnet), but also greenish brown specimens are found.

Astrophyllite is a rare titanium mineral found in some unusual granites and syenites. It produces a variable luster that can be nearly metallic in one specimen to vitreous in another. Its name translated means star sheets and probably is in allusion to the intergrown starlike aggregates that it can form.

Astrophyllite means ‘Star Sheet’ and is probably named after the interwoven star shapes that this crystal sometimes forms. It is a dark coloured stone that often contains sparkling inclusions.

(The above information is provided solely for informational purpose. Kindly note that all stones are offered for decorative purposes only. Please, handle your stones with great care, do not grind or crumble them, do not dip or add them into your food or drink, do not use any parts of them in any elixirs, potions, lotions etc. Always make sure you wash your hands before and after working with your crystals.)