Four more elements from the Elements Generator. Intentionally avoiding redundancies with the elements in the first post, otherwise fully randomized. I wrote these and the previous four as if they were all part of the same micro-setting, but they don't depend on each other or the setting.
Element 5: Memoria
Color: Green
State: Vaporizing
Additional Quality 1: Iridescent
Additional Quality 2: Fibrous
An elusive pattern in a pea soup fog, reflecting yesterday's light. Thick enough to be cut with a machete, but beware, snapped fibers don't repair easily. The source of the oracles' visions and the wisdom of elders; the species now believes it to be a dilation of cultural consciousness as it evolves; a magnified moment of complexity between an enthalpic and entropic state of awareness. The first generalized artificial intelligence was trained on a data stream of memoria.
Element 6: Liminalium
Color: Rainbow
State: Gas
Additional Quality 1: Incandescent
Additional Quality 2: Semi-translucent
A common origin myth of the species is that all of space and time has always existed all at once, undifferentiated, until the world sneezed into existence. Globular gaseous particles permeate, hot waves slicing reality into holographic categories of Truth. All things have a spectral signature under liminalium, and many unfortunate deeds have been committed upon those based on their visible liminalium signature. Scientists now know that what liminalium reflects visibly only loosely correlates with the spectroscopy. Nonetheless, it was crucial for the development of the natural sciences, and continues to be a source of scientific and philosophical inquiry today.
Element 7: Heartstar
Color: Magenta
State: Plasma
Additional Quality 1: Metallic
Additional Quality 2: Splash of Pale
A silky, oily magma of a metal never seen in solid state, brilliant, yet marred with pale flecks. Painfully hot to the touch, yet provocative like a blister, or a sexual taboo. The oldest novel of the species and the majority since have been tales of romance and conquest, inspired by or in pursuit of heartstar. The most popular commercial formulation today is sold under the brand name Mineral Love.
Element 8: Paradoxicon
Color: Electromagnetic (X-Ray)
State: Solid
Additional Quality 1: Gelatinous
Additional Quality 2: Splash of Teal
Vessels of impossible shapes like borromean rings and penrose triangles, no two exactly alike, barely visible except for a teal mesh, like an engineering schematic diagram. Something not quite life but life-like, like a macro-virus, a mystery of the universe even today. Each paradoxicon is like a complex puzzle, containing otherwise inconceivable wisdom. Those few in history who have cracked a paradoxicon are remembered as saints who went on to change the world with their well-earned wisdom. A common koan of the species is to ask: did civilization begin with the cracking of a paradoxicon, or with the solution that cracked it?