#Strontianite - Twitter Hashtag

about 1 year ago

In Geology ✔️ Mineralogy - Botany #Strontianite #Mineralogy #Geology #Fireworks 🔁 Strontianite: The Glowing Mineral That Shaped Fireworks ▶️ Discovered in a Scottish village, strontianite’s fiery red glow revolutionized pyrotechnics and holds secrets to Earth’s geological past. Dive into its story! Formation Story Strontianite, a strontium carbonate mineral (SrCO₃), was first identified in 1790 in Strontian, Scotland, where miners uncovered its pale green, white, or yellowish crystals in lead deposits. Formed in hydrothermal veins or sedimentary environments, it crystallizes as Earth’s deep fluids rich in strontium interact with carbonate ions under high pressure and temperature. Its prismatic or acicular crystals often shimmer with a vitreous luster, making it a collector’s gem. Geological Information Strontianite belongs to the aragonite group, crystallizing in the orthorhombic system. It typically forms in low-temperature hydrothermal veins alongside minerals like celestine, barite, and calcite, or in sedimentary rocks such as limestones. Its formation requires strontium-rich fluids, often derived from the weathering of igneous rocks like granites or syenites. Strontianite’s density (3.7–3.8 g/cm³) and Mohs hardness (3.5–4) make it relatively soft yet durable. It fluoresces under UV light, glowing blue or white, a trait prized by mineralogists. Major deposits exist in Germany Mexico, and the United States, with notable occurrences in California’s coastal ranges. Its solubility in acidic environments limits its abundance, as groundwater often dissolves it over time. ▶️ Interesting Fact Strontianite is the primary source of strontium used in red fireworks and flares. Its vibrant crimson flame produced when heated, is due to strontium’s electron transitions, a discovery that transformed pyrotechnics in the 19th century. Have you ever seen strontianite’s glow in a mineral collection or its red spark in fireworks? 🔁 Like & Share your thoughts or photos below! 🎞️ Strontianite on Fluorite https://t.co/Gzit5KKrKa

geologyBits's tweet photo. In Geology ✔️ Mineralogy - Botany
#Strontianite #Mineralogy #Geology #Fireworks

🔁 Strontianite: The Glowing Mineral That Shaped Fireworks

▶️ Discovered in a Scottish village, strontianite’s fiery red glow revolutionized pyrotechnics and holds secrets to Earth’s geological past.

Dive into its story!

Formation Story
Strontianite, a strontium carbonate mineral (SrCO₃), was first identified in 1790 in Strontian, Scotland, where miners uncovered its pale green, white, or yellowish crystals in lead deposits.

Formed in hydrothermal veins
or sedimentary environments, it crystallizes as Earth’s deep fluids rich in strontium interact with carbonate ions under high pressure and temperature.

Its prismatic or acicular crystals
often shimmer with a vitreous luster, making it a collector’s gem.

Geological Information
Strontianite belongs to the aragonite group, crystallizing in the orthorhombic system.

It typically forms
in low-temperature hydrothermal veins alongside minerals like celestine, barite, and calcite, or in sedimentary rocks such as limestones.

Its formation requires
strontium-rich fluids, often derived from the weathering of igneous rocks like granites or syenites.

Strontianite’s density (3.7–3.8 g/cm³)
and Mohs hardness (3.5–4) make it relatively soft yet durable. It fluoresces under UV light, glowing blue or white, a trait prized by mineralogists.

Major deposits exist in Germany
Mexico, and the United States, with notable occurrences in California’s coastal ranges.

Its solubility
in acidic environments limits its abundance, as groundwater often dissolves it over time.

▶️ Interesting Fact
Strontianite is the primary source of strontium used in red fireworks and flares.

Its vibrant crimson flame
produced when heated, is due to strontium’s electron transitions, a discovery that transformed pyrotechnics in the 19th century.

Have you ever seen strontianite’s glow in a mineral collection or its red spark in fireworks?

🔁 Like & Share your thoughts or photos below!

🎞️ Strontianite on Fluorite
https://t.co/Gzit5KKrKa

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Open Research, University of Dundee @UoDOpenResearch

over 4 years ago

🔓 #OpenAccess Fungal-induced CaCO3 and SrCO3 precipitation: a potential strategy for bioprotection of concrete ➡️https://t.co/SgPqEnVp0s @UoDLifeSciences @geomicrobiology @UoDSciEng Jiayue Zhao, Dr Laszlo Csetenyi @GeoMBiol #Calcite #Fungi #Strontianite #Strontium #Ureolysis

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GEM&M @GEMandMShops

about 7 years ago

Strontianite with Minor Calcite -RARE -Cluster of White to Colorless Rounded Rosettes of Acicular Strontianite Crystals on Matrix - Fluoresces Blue Under UV Light -from Northumberland Co., PA #GEMandM #Strontianite #Calcite #Minerals #Crystals #Rocks #Rockhound #Science #Geology

GEMandMShops's tweet photo. Strontianite with Minor Calcite -RARE -Cluster of White to Colorless Rounded Rosettes of Acicular Strontianite Crystals on Matrix - Fluoresces Blue Under UV Light -from Northumberland Co., PA #GEMandM #Strontianite #Calcite #Minerals #Crystals #Rocks #Rockhound #Science #Geology https://t.co/cNtfgkyQls

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IGEO (CSIC-UCM) @IGeociencias

over 7 years ago

#Mineral replacement is a very common phenomenon in nature. The pseudomorphic replacement of #celestite by aggregates of #strontianite crystals can occur at ambient conditions by the coupling of dissolution and crystallisation reactions. https://t.co/2OMWPYDFEq

IGeociencias's tweet photo. #Mineral replacement is a very common phenomenon in nature. The pseudomorphic replacement of #celestite by aggregates of #strontianite crystals can occur at ambient conditions by the coupling of dissolution and crystallisation reactions.
https://t.co/2OMWPYDFEq https://t.co/ncicXaXcB0

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GEM&M @GEMandMShops

over 8 years ago

Texas Strontianocalcite - Cluster of Gold-Creme Colored Fluorescent and Phosphorescent Strontianite-Calcite Pseudomorph - Strontianite After Calcite Pseudomorph - #GEMandM #Calcite #Strontianite #StrontianCalcite #Crystals #Texas #TexasMinerals #TexasCrystals #Rocks #Rockhound