I just found out light gray stained glass blend in with the inventory : r/Minecraft
Glass – Minecraft Wiki
MC-183658] can not see light gray stained glass panes in creative inventory - Jira
How To Make A Gray Stained Glass Pane: Minecraft Recipe
Diamond Shaped Windows Pictures, Images and Stock Photos
Window with three trees, (Tumble) window with a small stained glass window in the middle depicting three trees. and flowers, Panel with 15 painted windows. In the middle a rectangular diamond with
Monogrammed coat of arms with a tree, (Tumble) window with a small stained glass pane with a weapon in the middle. In the coat of arms a monogram and a tree. Note:
Minecraft Survival: How to Make Light Gray Stained Glass Pane - YouTube
ID List
Minecraft Survival: How to Make Light Gray Stained Glass - YouTube
Light Gray Stained Glass Pane | How to craft light gray stained glass pane in Minecraft | Minecraft Wiki
Glass Pane – Minecraft Wiki
Minecraft Item IDs Cheat Sheet by Tamaranth - Download free from Cheatography - Cheatography.com: Cheat Sheets For Every Occasion
Minecraft ID list 1.7/1.8 Potion ID's & Enchantment ID's
How to make Gray Stained Glass Pane in Minecraft
Orange Stained Glass – Minecraft Information
MC-41702] Light Grey Stained Glass Panes are invisible in the inventory - Jira
glass pane, Anonymous, 17th century, stained, General: 13.4 x 11.8 x 0.2cm 134 x 118 x 2mm, smoking, man, Rectangular glass pane, rounded at the top, with a stained-glass representation of a
Stained glass pane with the bust of a man in a praying position, with a purple dress bordered on the neck and hands with yellow fur, face and hands in light brown.,
The Demolition Depot | The Finest in Architectural Ornaments