晶體基質特性魯皮姆 (Rupium)：
這類基質常被稱為「寧靜寶石」，似乎具有穩定效果。
卡托尼穆斯 (Cattonimus)：
光束通過各類卡托尼系寶石時，似乎會提高輸出溫度，其中又以卡托尼穆斯最為顯著。這顆寶石彷彿蘊藏著某種「內在火焰」。
平戈修斯晶塔利斯 (Pingosius Crystalis)：
千萬別碰平戈修斯晶塔利斯！我們特意將其隔離自然是有原因的。所有接觸過這顆寶石的研究人員皆表示，那種感覺就像服用了致幻劑。每個人都說它能「映照靈魂」，但我實在不知道那是什麼意思。
英文原文
The Nature of the Crystal Substrates
Rupium:
Often referred to as a the "gem of tranquility" this substrate seems to have a stabilizing effect.
Cattonimus:
Passing the beam through all of the cat class gems seems to increase the output temperature, but none more so than Cattonimus. It's almost as if the gem contains "an inner fire".
Pingosius Crystalis:
Do not touch pingosius! We have cordoned it off for a reason. The researchers who touched this gem all said it was like taking hallucinogens. Every one of them referred to it as "reflecting their soul", whatever that means.