Superglass Make Calculator
OSRS Superglass Make Calculator
Calculate your profit, experience, and molten glass output from the Superglass Make spell. Enter your materials and their costs to get started.
The total amount of giant seaweed you plan to use.
The total amount of buckets of sand you have. You need 6 per giant seaweed.
Current Grand Exchange price for one Astral Rune.
Cost per giant seaweed if you are buying them.
Cost per bucket of sand if you are buying them.
Current Grand Exchange price for one Molten Glass.
| Item | Quantity Used | Cost per Item (GP) | Total Cost (GP) |
|---|---|---|---|
| Giant Seaweed | 0 | 300 | 0 |
| Buckets of Sand | 0 | 50 | 0 |
| Astral Runes | 0 | 150 | 0 |
| Total Input Cost | 0 | ||
| Molten Glass Revenue | 0 | 150 | 0 |
| Net Profit / Loss | Profit: | 0 | |
Cost vs. Revenue Chart
What is the Superglass Make Calculator?
The superglass make calculator is a specialized tool for players of the popular MMORPG, Old School RuneScape (OSRS). It is designed to compute the profitability and resource requirements of using the Lunar spell “Superglass Make” with giant seaweed and buckets of sand. This method is one of the fastest ways to obtain molten glass and gain Crafting experience in the game. The spell converts sand and a secondary ingredient into molten glass at a much higher yield than a standard furnace, making it a cornerstone of efficient Crafting training, especially for Ironman accounts. This superglass make calculator simplifies the complex calculations involved, allowing players to make informed decisions based on real-time market prices.
Who Should Use This Calculator?
This tool is invaluable for any OSRS player looking to train their Crafting skill efficiently. It is particularly useful for:
- Ironman Accounts: Self-sufficient players who must gather all their own resources and need to maximize the output from every giant seaweed and bucket of sand.
- Profit-Seekers: Players who buy materials from the Grand Exchange and want to ensure they can turn a profit by selling the resulting molten glass. Our superglass make calculator is perfect for this.
- Skillers: Players focused on achieving high levels or even 99 Crafting as quickly as possible. The calculator helps plan out exactly how many resources are needed to reach a target level.
Common Misconceptions
A common misconception is that Superglass Make only provides a small benefit over using a furnace. In reality, the spell provides a significant increase in molten glass yield—on average, you get 1.6 molten glass per bucket of sand when using giant seaweed, compared to a 1-to-1 ratio at a furnace. Another point of confusion is inventory management; unlike furnace smelting, Superglass Make does not return empty buckets, simplifying the process. Using a superglass make calculator clears up these issues by showing the precise, powerful yields.
Superglass Make Formula and Mathematical Explanation
The calculations performed by this superglass make calculator are based on the specific mechanics of the spell in OSRS when using giant seaweed. The process is deterministic, with a consistent average yield that allows for precise planning.
Step-by-Step Calculation:
- Determine Limiting Material: The spell requires 1 giant seaweed and 6 buckets of sand per cast. The total number of possible casts is limited by whichever of these two resources you have less of, proportionally.
Max Casts from Seaweed = floor(Total Giant Seaweed)
Max Casts from Sand = floor(Total Buckets of Sand / 6)
Total Casts = min(Max Casts from Seaweed, Max Casts from Sand) - Calculate Molten Glass Yield: With giant seaweed, each cast produces an average of 1.6 molten glass per sand bucket used. Since each cast uses 6 buckets of sand, the yield per cast is
6 * 1.6 = 9.6.
Total Molten Glass = Total Casts * 9.6 - Calculate Total Costs: The cost is the sum of all materials used. The spell itself costs 2 Astral Runes.
Seaweed Cost = (Total Casts * 1) * Price per Seaweed
Sand Cost = (Total Casts * 6) * Price per Sand
Rune Cost = (Total Casts * 2) * Price per Astral Rune
Total Cost = Seaweed Cost + Sand Cost + Rune Cost - Calculate Revenue and Profit: Revenue is determined by the market price of the molten glass produced. Profit is revenue minus total cost.
Total Revenue = Total Molten Glass * Price per Molten Glass
Net Profit = Total Revenue - Total Cost
Variables Table
| Variable | Meaning | Unit | Typical Range |
|---|---|---|---|
| Giant Seaweed | Primary ingredient for high yield | Items | 1 – 100,000+ |
| Buckets of Sand | Primary ingredient for glass | Items | 6 – 600,000+ |
| Astral Rune | Rune cost for casting the spell | GP (Gold Pieces) | 100 – 300 |
| Molten Glass | The final product | GP (Gold Pieces) | 100 – 250 |
Practical Examples (Real-World Use Cases)
Example 1: Ironman Preparing for 87 Crafting
An Ironman player has farmed 2,000 giant seaweed and mined 12,000 buckets of sand. They want to know the total molten glass they can create. They input their quantities into the superglass make calculator.
- Inputs: 2,000 Giant Seaweed, 12,000 Buckets of Sand. Prices are irrelevant for cost since they gathered the items, but are needed for notional profit.
- Calculation: The resources are perfectly balanced (12,000 sand / 6 = 2,000 casts). The player can perform 2,000 casts.
- Output:
2,000 casts * 9.6 glass/cast = 19,200 Molten Glass. This is a massive amount of glass, perfect for blowing into light orbs for the 87 Crafting goal. This is a great use for a superglass make calculator.
Example 2: Flipper Checking for Profit
A player wants to make money. They check the Grand Exchange and input the prices into the superglass make calculator.
- Inputs:
- Giant Seaweed Price: 350 GP
- Bucket of Sand Price: 60 GP
- Astral Rune Price: 160 GP
- Molten Glass Price: 175 GP
- Calculation (per cast):
- Cost:
(1 * 350) + (6 * 60) + (2 * 160) = 350 + 360 + 320 = 1,030 GP - Revenue:
9.6 glass * 175 GP/glass = 1,680 GP - Profit per cast:
1,680 - 1,030 = 650 GP
- Cost:
- Output: The calculator shows a healthy profit margin, indicating it’s a good time to invest in this money-making method. For more details on other methods, check out our OSRS money making calculator.
How to Use This Superglass Make Calculator
Using our superglass make calculator is straightforward. Follow these steps to plan your Crafting session effectively.
- Enter Your Materials: Input the total quantity of Giant Seaweed and Buckets of Sand you have available in the top two fields.
- Input Current Prices: Fill in the Grand Exchange prices for each of the four items listed (Astral Rune, Giant Seaweed, Bucket of Sand, Molten Glass). This is crucial for an accurate profit calculation.
- Review the Results: The calculator will instantly update. The large number at the top shows your total net profit (or loss). Below, you’ll see key metrics like total spell casts, the amount of molten glass you’ll create, total cost, and total revenue.
- Analyze the Breakdowns: The table and chart provide a deeper look. The table shows exactly where your costs are coming from and what your revenue is. The chart provides a quick visual to see if the method is profitable. For anyone serious about skilling, using a superglass make calculator is a must.
Key Factors That Affect Superglass Make Results
The profitability and efficiency of this method can change based on several in-game factors. Anyone using a superglass make calculator should be aware of these variables.
- Astral Rune Price: As a required component for every cast, fluctuations in the Astral Rune price directly impact your profit margin. A higher price eats into your profits.
- Giant Seaweed Availability & Price: For non-ironmen, the price of giant seaweed is a major cost factor. For all players, its availability (from farming or buying) dictates the scale of your operation.
- Bucket of Sand Price: Whether you’re buying sand from the Grand Exchange or mining sandstone in the desert, the cost or time spent acquiring it is significant. This is a core part of the OSRS crafting guide.
- Molten Glass Market Price: The value of your final product determines your revenue. If the price of molten glass crashes, so does your profit. Keeping an eye on market trends is essential.
- Player Focus and Clicks per Hour: Your actual XP and profit per hour depend on how quickly you can bank and cast the spell. Efficient banking methods can significantly increase your rates.
- Magic Level: You need a Magic level of 77 to cast Superglass Make. If you need to pay to train Magic to this level, that should be considered an initial investment cost.
Frequently Asked Questions (FAQ)
1. Is Superglass Make always profitable?
Not always. Profit depends entirely on the Grand Exchange market prices of the inputs (seaweed, sand, runes) versus the output (molten glass). That’s why using a superglass make calculator is essential to check prices before investing.
2. What is the average yield of molten glass with giant seaweed?
The established average is 1.6 molten glass per bucket of sand used, or 9.6 molten glass per giant seaweed (since a cast uses 6 sand). This high yield is what makes the method so powerful. For other methods, see this guide on the giant seaweed method.
3. Do I need to cook the giant seaweed first?
No. The Superglass Make spell works directly with raw giant seaweed, which is a major time-saver compared to other methods that require making soda ash.
4. Why does the calculator use a 1-to-6 ratio of seaweed to sand?
This is the optimal ratio for the spell when using giant seaweed. One cast processes one giant seaweed and six buckets of sand simultaneously.
5. Is this a good training method for Ironman accounts?
It is one of the best. The high yield from gathered resources makes it incredibly efficient for Ironmen to bank the molten glass needed for their Crafting goals. A superglass make calculator is a top tool for any ironman crafting training plan.
6. Does the calculator account for the cost of Fire or Air runes?
No, this calculator assumes the use of a staff that provides the necessary elemental runes (e.g., a Smoke Battlestaff), which is standard practice for this method to minimize costs.
7. How much Crafting XP do I get?
You gain 60 Crafting XP per cast (10 XP per sand), plus the XP you get from blowing the glass later. This superglass make calculator focuses on the material and financial aspect, but the XP is a significant benefit.
8. What’s better: Superglass Make or charter ships?
Superglass Make is significantly faster for gaining Crafting experience and producing glass if you have the materials. Charter ships are a slower, more expensive, but less effort-intensive way to buy molten glass directly. Our guide on superglass make vs charter ships covers this in detail.