Exotic Matter:
In the Hyadian Schism setting there are a number of exotic materials that are often referred to as Extra Dimensional Matter or Trans-Dimensional Metals.
Such material is formed in areas where the dimensions overlap, such as near Lake Hali or "The Gulf Between Realities" (Hex 2103). Such areas cause the material of such areas to take on extra-dimensional properties. The Great Jalgren Dunes, east of Lake Hali are the result of such dimensional overlaps.
What follows are some examples of possible materials. Some can be used as spell/ritual components. Many are highly coveted by the Mi-Go.
Adus Pumice: Found in and near the Adus Crater in hex 1803, this is sometimes used as a Foci for drying related spells.
Akleo Stone: These are white stones with thin light blue swirls. They are found beneath and within the great glacier of hex 0909. They also sometimes get washed down river by the Little & Big Sokah Rivers which are fed by runoff from the great glacier.
Blistering Comet Fragment: Ulfire crystal that usually must be obtained from the Comet itself via Byakhee or Mi-Go assistance.
Chaosite: test
Cybarr: test
Cynium: test
Felthar Stone: Found in caves of Mt. Aposuru in the Thaggasoth Peaks (Hex 1110), these amber colored stones have metallic flakes within them giving them the appearance of green fractal patterns within. These are often used as Foci for Telekinetic or levitation based sorcery and psionics.
Glass Shard (from the Plains of Glass): test
Neglith(ium): Extremely strong as well as radiation and heat resistant Greenish/Jale metal.
Hali Ghost Stone: Forms in the Yhtill Waste surrounding Lake Hali. Used in some spells and rituals as foci or components.
Ice Rocks of Mt. Azidai: These stones can be found in the glaciers of Mount Azidai in the Thaggasoth Peaks near the City of the Primordial Ones.
Jalgren Sand: test
Nakori Blood Tears: This blood red amber from the Nakori forest which was petrified by a cross dimensional overlap of some sort.
Nuru Amber: This glowing amber from the Nuru forest which was petrified by a cross dimensional overlap of some sort.
Phelamir Shards: test
Star Stone: Found in the core of some meteorites that have passed by/though the moon Ybyssa.
Tantatee Glow Rocks: Found it the Tanatee Caves of Hex 0607 are valued as a everlasting but dim light source and is used as a foci in some light based sorcery spells/rituals.
Voidium: test
Water (from Lake Hali): test
Xuthalok Pumice (from Mt. Xuthalok): test