This Modernist Pendant is hand crafted in solid heavy 14k yellow gold (9g weight!) and bezel set with solid Australian Lightning ridge black Opal. unisex - can be worn by a woman or a man. Great as a October birthstone or/and for throat, third eye and heart chakras! would look good on a cord, heavy chain or omega necklace. the opal is approx 10x8mm approx/ measured in setting and approx 1.90-2.29Ct and is solid natural untreated Australian Lightning ridge black Opal - not doublet and not triplet not boulder but solid black Australian opal. it has smooth polish on front and has no cracks no crazing. highly polished surface!. as with most opals the colors are stronger on the Sun and direct indoor light and not so in a dark/low light. the item as in new condition! length approx 22.6x19.8x7.1mm - large heavy pendant - please see it near a finger on the hand photo - if it would be a ring it would be huge - just so you can better imagine the size of this pendant. as mentioned it is 9g weight! marked with Artist?s hallmark and 14k and fully tested to be solid 14k yellow gold. hammered handmade - clearly can be seen. Modernist / Bturalist style!as with most opals the colors are stronger on the Sun and direct indoor light and not so in a dark/low light. please see last photo for the indoor light which was used to take photos. this opal shows best colors with Sun/direct strong light. this opal also shows some purple shades which are common for Lightning ridge black opals. also I see some shades of green neon and blue shades. which the camera does not show. please see photos and videos. taken near window in shade and under indoor direct light - please see last photo for the source of light used. comes in a jewelry case! can be gifted immediately! super as new condition! smoke free environment and fast USA priority insured shipping! thank you!