Descubre este grupo mineral, el Granate, su rica variedad de colores, cuáles son más valiosos, tallas y tamaños más habituales, pureza e inclusiones, etc...
Information about Garnet Gemstone. Varieties, Colors, Cuts and Sizes, the most expensive varieties, clarity and typical inclusions, and more information ..
Citrine Buying Guide. Citrine stones are ideal for use in jewelry. Its good hardness, transparency, gloss and its affordable price in large sizes, as well ...
Información sobre los topacios, colores más valiosos, tallas y tamaños, descubre esta bella gema ideal para su uso en joyería.
Tourmaline Gemstone Buying Guide. Tourmaline is available in all colors!. Discover its varieties, cuts, clarity, etimology, properties, birthstone, price, etc..
Spinel Gemstone Buying Guide. Color and Price, Cut and Sizes, Clarity and Typical inclusiones, where is found, August Birthstone, Famous Spinels and more information.
Talk about SPINELS is to talk of history, the birth of Gemology, of wars and crowns, but above all, of a great gemstone which is rising from the ashes, like the Phoenix, but on this occasion, it was a long times: TWO CENTURIES.
Each month of the year is associated with a certain gem, like the signs of the zodiac, anniversaries, etc. The correspondence of a particular stone with a certain month has been changing over time, although the use of gemstones as an amulet is still frequent even today.
Here you will discover the differences between a cultured pearl vs natural pearl, how pearls are formed, types of pearl, their main characteristics, quality of pearls (nacre pearl, pearl luster, natural pearl colors, pearl size) , varieties of cultured pearls (cultured freshwater pearl and cultured saltwater pearl), history, etymology, etc.
Descubre las diferencias entre perla natural y perla cultivada, cómo se forma una perla, tipos de perla, las características principales, clasificación (tamaño, forma, color, lustre, superficie de la perla y espesor del nácar), variedades de perlas cultivadas (perlas cultivadas de agua dulce y de agua salada), historia, etimología, piedra de nacimiento, etc....
