snow the whitened 'body' of the Stone also known as terra alba foliata (the ' white foliated earth) whose 'whiteness surpasses any snow in the world' (Stolcius, Viridarium chimicum, 146). This is the pure matter from which the new Stone or ' philosophical child is formed. In Book 3 of Edmund Spenser's The Faerie Queene, the witch who creates the false Florimel as an alchemical homunculus fashions the body from a substance which is 'purest snow in massie mould congeald... tempted with fine Mercury' (3.8.6). In Atalanta fugiens Michael Maier used the dramatic image of throwing 'snow in Saturn's black face' in order to represent the process of whitening the blackened 'body' of the Stone, which has putrefied in the bottom of the vessel at the ' nigredo (176). The Rosary of the Philosophers says of the white ' dust or earth which adheres to the sides of the vessel during ' sublimation: 'when it shall ascend most white as Snow, it will be compleat, therefore gather it carefully, lest it fly away into smoke, because that is the very sought for good, the white foliated Earth, congealing what is to be congealed' (in fc, 72). When the white earth or snow has been separated from the dregs or ' faeces and has adhered to the sides of the vessel, the alchemist must collect it and continue to sublimate it, as Geber advises: 'And when thou shalt see that thing excelling in its whitenesse the whitest snow, and as it were dead, adhere to the sides of the subliming vessell, then reiterate its sublimation without dregs' (in fc, 68). At the final sublimation the snow is transformed into the philosopher's ' quintessence and the white stone which can transform base metal into silver or ' Luna (see Bird of Hermes). The Clangor Buccinae directs the alchemist to 'sublime the Body [of the Stone] as much as thou canst' until it is whitened. It will then 'ascend most purely, like Snow, the which is our pure Qiiintessence... which the Alchemists may use, that with it they might make Silver' (in fc, 78-9). Artephius also spoke of the ' quintessence which ascends to the top of the alembic as 'more white than the driven snow' {sb, 44). Snow is a symbol of the pure white stage of the opus known as the ' albedo. The landscape which the alchemists use to represent the albedo is cold, white, still and silver under the illumination of the moon.
— Lyndy Abraham
Putrefaction has to come first. The snow does not arrive at the beginning of the opus; it arrives after the blackening, after the matter has rotted in the bottom of the vessel. Maier's image of throwing snow into Saturn's dark face is almost violent in its precision — whiteness does not gently replace the nigredo, it is cast against it. Something in that gesture refuses the idea that purification is a smooth ascent away from the mess rather than a direct confrontation with it.
What the alchemists track here is a specific problem of loss. The white earth is volatile; it wants to become smoke. The *Rosary* instruction — gather it carefully, lest it fly away — is a warning about the moment when something genuinely refined becomes available but cannot be held. Sublimation, literally the raising to a higher state, carries that danger built into it: what ascends may not return. Geber's patience matters, the reiteration without dregs, not because purity is an end in itself but because what finally adheres to the sides of the vessel as quintessence had to survive the temptation of simply dispersing.
The cold, still, lunar landscape Abraham places at the end is not a destination of peace. It is what the matter looks like when it has been through everything the vessel could do to it and has not escaped into air.
Lyndy Abraham·A Dictionary of Alchemical Imagery·1998