glass slate

glass tile, glass slate

Tile fabricated of translucent or transparent glass; installed in a roof surface to allow light to enter the room below.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.
References in periodicals archive ?
concerned that she had found a tear in a screen near the house door and that a glass slate had been removed from the door.
The objective of this work was to determine the main features of MB crystals, crystallized on a microscopic glass slate, with spectrophotometry, XRD, and optical microscopy.
The solution (100 [micro]L aliquot) was placed on a microscopic glass slate and covered with a microscopic cover glass.