

MCP srl
Professional services for museums, collectors, and dealers.
We take care of your mineral specimens.
π¬ Lab Services
π Specimen Restoration
π Acquisition & Sales
π¦ Online Shop
Topaz β Crystallography and natural purity
Mineralogically, topaz is an aluminum fluorosilicate with an orthorhombic crystal system. This specimen is a textbook example: sharp faces, intact terminations, and fine striations across some surfaces all testify to its orderly growth in pegmatitic environments.
The crystalβs high transparency and lack of visible inclusions are key quality criteria in mineralogical classification. Moreover, the presence of golden mica reinforces the paragenetic diagnosis, signaling the evolution of a hydrothermal system enriched with rare elements.
This specimen, complete and unrestored, stands as a visual and crystallographic reference for topazes from Teixerinha.
π Specimen available! Contact us in DM for more information!
π Topaz - Specimen mounted on custom plexiglass base - No restoration. Selected by Federico Pezzotta and Alessandro Paladini
π Teixerinha, Minas Gerais, Brazil
π Dimensions: Height: 6 cm β Width: 5 cm β Depth: 5 cm
π¨πΌβπ¬ MCP Lab
π Source: @mindatorg
πΈ Photo and Video @federico_picciani
#minerals #crystals #gemstones #geology #mineralcollection #topaz #brazil
... Vedi altroVedi meno

0 CommentiComment on Facebook
Topaz β An ancient name for a modern gem
The name βtopazβ has ancient and fascinating origins: it may derive from the island of Topazos in the Red Sea, or from the Sanskrit word βtapas,β meaning fire. Although known for millennia, the sky-blue topaz from Teixerinha only began gaining prominence on the market in recent decades, becoming a symbol of modern Brazilian mineralogy.
This transparent, crystalline specimen represents a new vision of topaz: not merely a gemstone for cutting, but a collectible object to study and admire in its natural form. Mounted on a plexiglass base without any restoration, it bridges the gap between historical legacy and contemporary appreciation.
π Specimen available! Contact us in DM for more information!
π Topaz - Specimen mounted on custom plexiglass base - No restoration. Selected by @pezzottafederico and @urban_strahler
π Teixerinha, Minas Gerais, Brazil
π Dimensions: Height: 6 cm β Width: 5 cm β Depth: 5 cm
π¨πΌβπ¬ MCP Lab
π Source: @mindatorg
πΈ Photo and Video @federico_picciani
#minerals #crystals #gemstones #geology #mineralcollection #topaz #brazil
... Vedi altroVedi meno

0 CommentiComment on Facebook
Topaz β Witness of a silent genesis
The blue topazes of Teixerinha are the result of a long geological process under unique conditions. They form within pegmatitic cavities rich in fluorine, where thermal and chemical stability allows the crystallization of transparent, well-developed topaz crystals.
Their clarity is a sign of chemical purity and slow growth, supported by the abundance of elements like aluminum and fluorine. The association with golden mica, typical of the locality, confirms the pegmatitic nature of the formation environment. Every texture visible on the crystalβs faces reflects the phases of growth and the fluctuations in hydrothermal solutions.
This complete, intact specimen silently tells the story of the geological balance that gave rise to one of the most sought-after gems by collectors.
π Specimen available! Contact us in DM for more information!
π Topaz - Specimen mounted on custom plexiglass base - No restoration. Selected by Federico Pezzotta and Alessandro Paladini
π Teixerinha, Minas Gerais, Brazil
π Dimensions: Height: 6 cm β Width: 5 cm β Depth: 5 cm
π¨πΌβπ¬ MCP Lab
π Source: @mindatorg
πΈ Photo and Video @federico_picciani
#minerals #crystals #gemstones #geology #mineralcollection #topaz #brazil
... Vedi altroVedi meno

1 CommentoComment on Facebook
Incanto puro!
Topaz - A balance of blue and light
When we think of transparent blue minerals, aquamarine usually comes to mind. But experienced collectors know thereβs another silent protagonist worth attention: Brazilian topaz.
This specimen from Teixerinha, in the state of Minas Gerais, is a perfect example.
The crystal is a small miracle of balance between shape and transparency. Its surface captures light from every angle, while the interior reveals aquatic shades and characteristic textures that speak of its natural formation. The presence of golden mica, discreet yet unmistakable, is the hallmark of its origin.
Devoid of matrix but mounted on a custom plexiglass base made in our labs, this topaz is ready to be admired and displayed in its purest form. Every detail has been preserved: no restoration, just the power of natural elegance.
π Specimen available! Contact us in DM for more information!
π Topaz - Specimen mounted on custom plexiglass base - No restoration
π Teixerinha, Minas Gerais, Brazil
π Dimensions: Height: 6 cm β Width: 5 cm β Depth: 5 cm
π¨πΌβπ¬ MCP Lab
π Source: @mindatorg
πΈ Photo and Video @federico_picciani
#minerals #crystals #gemstones #geology #mineralcollection #topaz #brazil
... Vedi altroVedi meno

0 CommentiComment on Facebook
Fluorite [CaFβ] β An alpine poem carved in transparency
This fluorite crystal, with its violet hues fading into icy gneiss, seems to hold the essence of an Alpine winter. A frozen fragment of landscape: light, silence, and structure fused into a near-musical harmony.
The cubeβs elegance, its ethereal sheen, and the visual dialogue with quartz and epidote make it a piece to be both admired and contemplated. Perfect for collectors seeking emotion as well as perfection.
π This specimen is not available, but if you want to enrich your collection, contact us via DM for more specimens and crystals!
π Fluorite [CaFβ] - Specimen restored in MCP Lab - Selected by @pezzottafederico and @urban_strahler
π Baceno, Verbano-Cusio-Ossola Province, Piedmont, Italy
π Dimensions: Height: 10 cm β Width: 8 cm β Depth: 4 cm β Fluorite crystal: 2.5 cm
π¨πΌβπ¬ MCP Lab
π Source: @mindatorg
πΈ Photo and Video @federico_picciani
#minerals #crystals #gemstones #geology #mineralcollection #fluorite #italy
... Vedi altroVedi meno
![Fluorite [CaFβ] β An alpine poem carved in transparency
This fluorite crystal, with its violet hues fading into icy gneiss, seems to hold the essence of an Alpine winter. A frozen fragment of landscape: light, silence, and structure fused into a near-musical harmony.
The cubeβs elegance, its ethereal sheen, and the visual dialogue with quartz and epidote make it a piece to be both admired and contemplated. Perfect for collectors seeking emotion as well as perfection.
π This specimen is not available, but if you want to enrich your collection, contact us via DM for more specimens and crystals!
π Fluorite [CaFβ] - Specimen restored in MCP Lab - Selected by @pezzottafederico and @urban_strahler
π Baceno, Verbano-Cusio-Ossola Province, Piedmont, Italy
π Dimensions: Height: 10 cm β Width: 8 cm β Depth: 4 cm β Fluorite crystal: 2.5 cm
π¨πΌβπ¬ MCP Lab
π Source: @mindatorg
πΈ Photo and Video @federico_picciani
#minerals #crystals #gemstones #geology #mineralcollection #fluorite #italy](https://www.mcp-italy.com/wp-content/plugins/custom-facebook-feed-pro/assets/img/placeholder.png)
0 CommentiComment on Facebook