Themineralheliotrope , popularly recognize as bloodstone , is a type of quartz that has appeal a especially plenteous nervure of stories and legends that date back at least as far asRoman times . Perhaps the most interesting matter about these is that at least one is easy to test , yet people keep on think it nevertheless .

Bloodstone is primarily gullible with small flushed muscae volitantes . The situation appear enough like profligate that Christian caption attribute the stone to vital fluid fall from Jesus on the interbreeding . Those who tell this tale were not cognizant of bloodstone ’s relative copiousness in Australia or the Americas , but it might be interesting to get wind how they explain the stones get from the Middle East to Eastern Europe or India .

What is the composition of a bloodstone?

Bloodstone is a conformation of silica , or silicon dioxide . As the two most common elements in the Earth ’s cheekiness , oxygen and silicon merge frequently , making up most of the gumption on beaches , for exercise . Sometimes , however , instead of organise white grain or translucent rock ‘n’ roll the pair can combine with traces of other elements to take on classifiable colors and crystal forms while still belong to the quartz glass folk . The predominant green of bloodstone is one . The name is used to refer to eitherjasperor greenchalcedony . The red spots are incursions ofhematite , a descriptor of iron oxide ( Fe2O3 ) , which stands out well against the backcloth .

Pliny the Elder and the history of bloodstones

Medieval Christians were not the first to associate the stone with blood and pervade it with magic powers . Pliny the Elderwrote : “ When the stone is drop into a vessel of water and bright sunshine falls upon it , in reflecting the sunlight it alter it into the color of blood . This is truthful especially of the Ethiopian change . ”

Post - Enlightenment , many reader of this statement instinctively want to grab a heliotrope and drip it in piddle . Pliny the Younger , apparently , felt no such motive and merely repeated the story despite the ease with which it can be refute .

On the other hand , he did at least pour disdain on conjuror who claimed that joining the Harlan Fisk Stone to the heliotrope works and cast spells could render the wearer invisible . bloodstone plants get their name from the agency the flowers follow the Sun through the day . The mineral was name after them , because , in Pliny ’s words : “ The same stone catches the sunlight like a mirror and detects solar eclipses , showing the passing of the moon below the sun ’s disc . ” What this actually mean is anyone ’s guesswork , because if a solar eclipse is happening you do n’t really necessitate a stone to alert you .

Bloodstone crystal

The distinctive reds and greens of bloodstone. Image credit: vvoe/Shutterstock.com

In the context of chronicle like this , it is comfortable to dismiss the drill of Roman soldiers who weary the stone into battle and believed it would slow bleeding if stabbed .

However , the Aztecs ascribe similar properties , particularly in powdered shape , to the stone and the hematite may have had acerbic effects that limit blood exit . atomic number 26 oxide is used in the astringent calamine today , although its contribution is recall to be different . Of course , the soldier would have been better off with purer iron oxide samples , and there are certainly undecomposed option today , but their faith may not have been entirely delude .

Modern myths of bloodstones' healing powers

There is considerably less evidence for crystal healers’beliefsthat “ heliotrope can be used to meliorate focus and strengthen determination making . ”

Indeed the addition : “ Associated withthe radical chakra , heliotrope is a powerful healing gemstone that protect the nous from the tenseness of casual life history .   It ’s perfect for those who notice it unmanageable to loosen and who think about thing for longer than they should , ” is completely unsubstantiated . We ’ll certainly be thinking about how unlikely and unverified the financial statement is longer than we should .

You do n’t , of course , need to think any of those things to think heliotrope is beautiful and want it for aesthetic or historical ground . However , online price suggest you ’d be yield a premium because other hoi polloi do .