| 摘要 |
<p>A noctilucent or fluorescent artificial stone which is characterized in that it is obtained by mixing 5-65 wt.% with respect to a total weight of the artificial stone of transparent inorganic aggregate, on which a luminous or fluorescent substance having on its surface luminous characteristics or emission characteristics based on the absorption of ultraviolet rays is baked, with a resin-containing artificial stone composition.</p> |
