Become an expert gemologist!
Sapphires, topazes, emeralds, rubies... Come in and discover each of the precious stones that bring your Roosik & Co. jewelry to life. Which is your favorite?

Precious Stones
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diamond
What is it about this gem that makes us all fall in love with it? Its extreme luminosity and brilliance make it the queen of precious stones. In fact, if you look closely...
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ruby
Ruby is the gemstone of the month of July, associated with energetic and passionate people. Ruby is one of the most valuable and appreciated gemstones. It is a stone...
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Sapphire
Sapphire is the gemstone of the month of September, associated with noble and faithful people. Sapphire is one of the most valuable and appreciated gemstones. It is a stone...
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aquamarine
Aquamarine is the gemstone of the month of March, associated with brave and determined people. Aquamarine is a variety of beryl that is characterized by its soft and crystalline light blue-green color...
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Emerald
Emerald is the gemstone of the month of May, associated with calm, serene and reflective people. Emerald is a variety of beryl that is characterized by its intense...
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Morganite
It is common to find large morganite crystals. In Brazil, some specimens weigh more than 10kg! Emerald and aquamarine belong to the beryl group, but...
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tourmaline
Tourmaline is the gemstone of the month of October, associated with open-minded people with artistic interests. Tourmaline is one of the most popular gemstones thanks to the fact that it can...
Heptagonal Stones
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Lapis lazuli
There are stones that seem to contain a fragment of the universe. Lapis lazuli is one of them. Its intense, deep blue, with small golden particles, is reminiscent of a night sky full of stars.
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Burmese jade
Imagine a stone that doesn't want to shine more than any other, but has been considered sacred for millennia. A gem that doesn't seduce with sparkles, but with presence.
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Chalcedony
Chalcedony, and its dim light, seems to be born from a place where everything moves more slowly, with more softness and depth.
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Jasper
A gem that, instead of showing off, roots you in. That doesn't want to draw attention to itself, but supports you when you need it.
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Jade Nephrite
There are stones that don't scream, but that speak to you. Jade is like that. With its soft, deep green, it seems to contain the calm of an ancient forest...
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Pink opal
Which hides within it the fluidity of water, the delicacy of the softest rose and a subtle energy that seems to listen to your heart.
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Onyx
It is onyx, and its intense black is not empty, but a reflection of the mystery, calm and silent power that we all carry within.

Jordi Rosich
Jordi is a gemologist qualified by the University of Barcelona, (registration number 200601946) and a specialist in Diamonds by the same university. Jeweler and nailer qualified by the JORGC . Collegiate No. 21020.