Ruby in Zoïsite Split Necklace

Ruby in Zoïsite Split Necklace from China

Ruby

Ruby is the red variety of the mineral corundum and is known for its deep, vibrant colour. The red hue is caused by the presence of chromium in the crystal structure. Depending on the concentration of chromium and its origin, the colour can range from pinkish-red to dark ruby red.

Major deposits of ruby are Myanmar (Burma), Sri Lanka, Thailand, Mozambique and Madagascar. Ruby has the chemical formula Al₂O₃ and is among the hardest minerals, with a hardness of 9 on the Mohs scale. This makes it very suitable for use in jewellery.

Sources:
Mindat.org, Gemdat.org, Wikipedia - Ruby

Our necklaces are available in various designs, including faceted, ball, split and knotted necklaces. Currently, all necklaces in our range are 45 cm long, which corresponds to a standard wearing length for most neck sizes. The beads or slivers used vary in shape and finish, giving each necklace a unique character.

The bead size varies depending on the type of chain, from around 4 mm in finer models to around 8 mm in the somewhat coarser versions. For split necklaces, uneven pieces of stone are used, with the split used varying from 5 to 10 mm, giving a natural look. Knotted necklaces feature a knot between the beads, which is not only decorative but also contributes to the strength of the jewellery.

Keep in mind that not every variety is available in all designs or bead sizes.