Starting Monday, April 5th, our store Galerie Tsangarakis will be open again, with all the necessary Covid precautions. Call us at 210 7255550 for an appointment. We cannot wait ...
Pearl earrings are one of the most timeless jewellery designs. Stud, drop, or statement earrings adorned with saltwater or freshwater pearls are worn by women of all ages, at ...
The Mohs Scale of Mineral Hardness is a comparative method for measuring the hardness of minerals (but it is used for other materials, as well). It was created in 1812 by geolo...
The engagement ring is a timeless symbol of love and together with the wedding ring, they symbolize the endless unity and love of the couple. Talking about engagement rings, we usu...
Tourmaline is a mineral gemstone available in almost any color you could imagine. More importantly, tourmaline is one of the rare minerals whose crystals could be bi-colored or eve...
The mineral spinel occurs in several colors, like black, blue, green, orange, and of course, red, which was often confused with ruby. It was back in 1783, that spinel was first ide...
