Showing posts with label gold. Show all posts
Showing posts with label gold. Show all posts

Thursday, April 22, 2010

the morning watch by henry vaughan

O joys! Infinite sweetness! with what flowers
And shoots of glory, my soul breaks and buds!
All the long hours
Of night and rest,
Through the still shrouds
Of sleep, and clouds,
This dew fell on my breast ;
O how it bloods,
And spirits all my earth! hark! in what rings,
And hymning circulations the quick world
Awakes, and sings!
The rising winds,
And falling springs,
Birds, beasts, all things
Adore Him in their kinds.
Thus all is hurl'd
In sacred hymns and order ; the great chime
And symphony of Nature. Prayer is
The world in tune,
A spirit-voice,
And vocal joys,
Whose echo is heaven's bliss.
O let me climb
When I lie down! The pious soul by night
Is like a clouded star, whose beams, though said
To shed their light
Under some cloud,
Yet are above,
And shine and move
Beyond that misty shroud.
So in my bed,
That curtain'd grave, though sleep, like ashes, hide
My lamp and life, both shall in Thee abide.

Tuesday, April 6, 2010

alchemical terms

bittern: solution of magnesium salts
black ash: impure sodium carbonate
black lead: graphite, an allotrope of carbon
brimstone: sulfur (S)
chalk: calcium carbonate (CaCO3, carbonate of lime, mild calcareous earth). Acid of chalk is carbon dioxide (CO2, carbonic acid, fixed air)
charcoal: either a charred carbonaceous material or its primary constituent, namely carbon. Lavoisier coined the term carbone (carbon) to distinguish the element from impure charred material; however, the distinction was not universally adopted right away.
cobalt. Named by the copper miners of the Hartz Mountains after the evil spirits the 'kobolds' which gave a false copper ore; despised because of its uselessness and unhealthiness (it was often found mixed with arsenic), and because it resembled silver but wasn't.
copper-nickel, named for another devil, because it looked like copper but wasn't-- our nickel.
cuprite. Red cuprous oxide ore.
fulminating gold. Made by adding ammonia to the auric hydroxide formed by precipitation by potash from metallic gold dissolved in aqua regis. Highly explosive when dry.
King's Yellow. A mixture of orpiment with white arsenic.