Molten glass (giant seaweed)
Crafting1 giant seaweed counts as 6 seaweed; with 6 buckets of sand it makes 6 molten glass (20 Crafting XP each = 120/seaweed). Rate assumes the Superglass Make spell (also gives Magic XP). Adjust the rate to your method - the furnace is slower.
Fill a target level to plan the whole grind, or leave it blank to use the hours above.
Crafting XP / hr144,000
Profit / hr459.6k
GP / XP+3.19
In 1 hour
Giant seaweeds1,200
Crafting XP144,000
Profit459.6k
Materials
 Giant seaweed | 1,200 | 73 | -87.6k |
 Bucket of sand | 7,200 | 7 | -50.4k |
Produces (expected)
7,200597,600
Value: 597,600
Rates are per hour; totals are for the basis above. Prices are live from the Grand Exchange.