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Ideas of Albertus Magnus, by Text

[German, 1206 - 1280, Born in Lauingen. A pupil of Thomas Aquinas.]

1260	On Minerals

III.1.7

p.561

16756

Substantial forms must exist, to explain the stability of metals like silver and tin

1261	On 'Generation and Corruption'

II.1.1

p.462

16718

Primary qualities are the cause of all the other sensible qualities