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Fisch · Fish

Quartz Glass

“An ultra-pure quartz pane engineered to withstand cryogenic cooling systems without cracking.”— in-game Bestiary description
ExoticC$6,133📍 Astral Observatory
Quartz Glass in Fisch

Fish stats

Avg. sell value

C$6,133

C$ / kg

1,533.333

Weight range

2 kg – 6 kg

avg 4 kg

Base XP

6,800

By average value, Quartz Glass ranks #40 of 54 Exotic fish with a listed price.

Where and when to catch Quartz Glass

Location
Astral Observatory
Preferred bait
Magnet
Time of day
—
Weather
—
Season
—

Quartz Glass guide

Ranked 192nd of 1,038 fish by average value, Quartz Glass is a far better earner than its weight suggests. It is an Exotic entry from Astral Observatory, tied to Magnet as bait, and the wiki gives no time of day, weather or season for it.

Weights run from 2.0 kg to 6.0 kg with a 4.0 kg average, which ranks it only 747th of 1,059 by maximum weight. Even so, the average sale value is C$6,133 and it grants 6,800 base XP. Astral Observatory lists 35 fish, and four other Exotic fish share it: Frozen Glass, Starfall Glass, Hardened Glass and Seasonal Glass. The description calls it "An ultra-pure quartz pane engineered to withstand cryogenic cooling systems without cracking." Its status is listed as obtainable.

Verdict: a light but high-paying Exotic that sits within the top 200 fish by average value.

Average value × mutation multiplier

Quartz Glass value with mutations

MutationMultiplierEstimated value
Albino×1.2C$7,360
Aether×15C$91,995
Ascended×12C$73,596
Darkheart×11.8C$72,369
Hades' Curse×11.1C$68,076
Golden Part×11C$67,463
Hadal×11C$67,463

Estimate = the wiki's average value × the mutation's listed multiplier. The real price also depends on the weight you land. All mutations

More fish at Astral Observatory

Data sourced from the Fisch Wiki (CC BY-SA) and processed automatically; not tested in the game; last synced 2026-10-25.