Limestone does not have a luster. It's main constituent, the mineral calcite, has a vitreous or glassy luster.
Diamonds do not have a metallic luster; diamond luster is adamantine to waxy.
Calcite typically exhibits a vitreous or glassy luster.
Like quartz it has a glassy luster
Graphite is black and posseses dull appearance
Hornblende does not have a metallic luster. It typically has a non-metallic, vitreous to dull luster depending on its composition and crystal structure.
shells
You can find limestones by defeating monsters in the /join quarry area in AdventureQuest Worlds. Keep battling monsters until they drop the limestones as loot. Good luck!
limestones
Calcium carbonate
fossils
yes
Diamonds do not have a metallic luster; diamond luster is adamantine to waxy.
because of weathering
Limestones and carbonates.
no
Limestone does not have a parent rock.
You can find limestones in AQWorlds by defeating monsters or completing quests in various areas of the game. Some specific locations where you can find limestones include /join bludrutbrawl, /join swordhaven, and /join battleunderb. Keep battling monsters and completing quests in these areas to collect the limestones you need.