6 ·In some cases Apatite can be found in sedimentary deposits where it forms through the accumulation of phosphates from biological materials such as bones and shells Blue Apatite is an enchanting gem of physical wellness intuition and clarity Its one of the best stones for appetite control and promoting healthy dietary choices
The power of logic increases body resistance and productivity The navy blue color of the apatite stone helps people to increase their intuition and Apatite stones yellow and gold whites are also found in the bone marrow and are useful for many bone The minerals of the apatite group especially the phosphates are mostly concentrated in
GLENOVER Phosphates Rare Earths In 1997 he returned to South Africa to join the Ferminore Group In 1999 he was appointed executive director of Ferminore Pty Ltd Harald is currently MD of Ferminore Mineral Services engaged in minerals processing mining and production of fertilisers and serves on the board of Talis Platinum and
·While studies by Burns 1997 and März et al 2008 imply vivianite formation in fully marine deep sea deposits below the SMT a more systematic understanding of the link between depositional conditions and P diagenesis around the SMT is still lacking Thus the aim of this study is to better constrain this understudied part of
Siilinjärvi mine is the largest open pit mine in Finland and provides apatite concentrate for production of phosphoric acid and fertilizers Mine has operated since 1979 and the yearly production is almost 1Mt of apatite concentrate Yearly mining is >10Mt of ore with average P2O5 grade of % in mill feed Current life of mine is up to 2035
·The phosphate texture age record also contains highly shocked meteorites with older upper intercept ages measured for host rock phosphates compared to younger upper intercept ages for melt vein
Objective To determine the differences in 24 hour urine composition between apatite and brushite stone formers Methods We conducted a retrospective review of 110 calcium phosphate CaP stone formers with both stone composition analysis and 24 hour urinalysis available Analysis of 24 hour urine constituents between apatite and brushite stone
·Kidney stone disease also known as nephrolithiasis or urolithiasis is a disorder in which urinary solutes precipitate to form aggregates of crystalline material in the urinary space The incidence of nephrolithiasis has been increasing and the demographics have been evolving Once viewed as a limited disease with intermittent exacerbations
·The incidence of kidney stones is common in the United States and treatments for them are very costly This review article provides information about epidemiology mechanism diagnosis and pathophysiology of kidney stone formation and methods for the evaluation of stone risks for new and follow up patients and calcium
·The main constituents of bone are water; a mineral phase calcium phosphate in the form of carbonated apatite with low crystallinity and nanometric dimensions which accounts for roughly two thirds of the bone s dry weight; and an organic fraction formed of several proteins among which type I collagen is the main component
·Biological apatite in enamel dentin cementum and bone is highly individualized hydroxyapatite with high tissue dependency Often standard and average textbook values for biological apatite do not apply to actual subjects and the reported results of analyses differ among investigators In particular the term biological apatite is often
·Apatite is a minor but ubiquitous mineral in most igneous rocks Although the modal proportion of apatite in common rocks is generally low it can reach high concentrations in enclaves cumulates and other rocks of low abundance rocks that constitute a small volume of the crust and mantle; nelsonites
·Calcium stones are the most common type of kidney stones and can be either calcium oxalate or calcium phosphate As mentioned good hydration is important to prevent calcium stones It may be surprising but results of a randomized clinical trial show that people with calcium kidney stones should not cut back on dietary calcium In fact
·Stone analysis is an important part in the evaluation of patients having stone disease This could orientate the physician toward particular etiologies Other components without calcium can crystallize in the urine cystine struvite other magnesium phosphates proteins and various drugs Cystine is a marker of cystinuria which is the
·The principal material in the phosphate ores is composed of calcium fluorapatite Ca10 PO4 6F2 in which the various components have been partially substituted by magnesium sodium carbonate and hydroxyl ions These substitutions affect the stability of the material and its reactivity toward the acid attack The present chapter reports the
3 ·Composition de la pierre d Apatite La formule chimique de l Apatite est Ca5 PO4 3 F CL OH L apatite est de la famille des phosphates hexagonaux elle possède une structure cristalline complexe C est un minral rare et prcieux les apatites sous forme de gemmes sont rares
·Reimphoto / Getty Images Apatite Ca 5 PO 4 3 F is a key part of the phosphorus cycle It is widespread but uncommon in igneous and metamorphic rocks Apatite is a family of minerals centered around fluorapatite or calcium phosphate with a bit of fluorine with the formula Ca 5 PO 4 3 F Other members of the apatite group have
·Neon Blue Apatite is a captivating gemstone known for its vibrant blue hue that can range from light to deep electric blue It belongs to the Apatite family which is a group of phosphate minerals commonly found in igneous and metamorphic rocks The chemical composition of Apatite includes calcium phosphate combined with fluoride
The Apatite crystal stone meaning comes from the Greek word to deceive owing its name to its unique properties A combination of different levels of fluorine chlorine and hydroxide the Apatite crystal ranges in color from deep blue green to green to yellow and sometimes pink or violet The Apatite crystal contains the same elements
·Neon Blue Apatite is a captivating gemstone known for its vibrant blue hue that can range from light to deep electric blue It belongs to the Apatite family which is a group of phosphate minerals commonly found in igneous and metamorphic rocks The chemical composition of Apatite includes calcium phosphate combined with fluoride
·Apatite Tumbled stones are very beautiful to look at As much as they are aesthetically pleasing they are also known to hold powerful healing properties On a metaphysical level the light blue colored stones help you open up to your psychic gifts that will connect you to a higher spiritual guidance
L apatite est une substance non mtallique appartenant aux minraux du groupe des phosphates Ces minraux revêtent une importance conomique significative pour plusieurs secteurs cls de l conomie L apatite contient une grande quantit de phosphate >41 % P 2 O 5 ce qui en fait la source la plus importante de cette substance et l ingrdient
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Cat s Eye Apatite Two nice cabochons with a chatoyance produced by a fine silk of rutile needles The stone on the left is a yellow 7 x millimeter oval of carats cut from apatite mined in Kenya The stone on the right is a greenish golden heat treated x millimeter oval of carats cut from apatite mined in Kenya