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MineralApp Manual

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Simone Conti [3dz2.com/mineralapp]

A small and simple application to create a database of your minerals. You can add your mineral collection, storing any details you are interested in, helping you (hopefully…) to keep your mineral collection well organized!

MineralApp has been written by Simone Conti.

©️ 2019-2020 Simone Conti - 3dz2.com

MineralApp is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

MineralApp is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see: https://www.gnu.org/licenses/gpl-3.0.en.html.


You are free to use this software. If you like it and find it useful, I would highly appreciate you sending me a postcard (or a mineral!) from your hometown.

You can find my current address on my website: 3dz2.com/contact


MineralApp is written in C++ and uses wxWidgets (https://wxwidgets.org/). Precompiled binaries are available for MacOS, Windows and Ubuntu (see below). It has been tested on Arch Linux, Ubuntu 20.04, MacOS (10.15) and Windows 10. The source code is maintained on GitHub:


And the latest release can be download from



For MacOS, MineralApp is packaged in a dmg file. You can download the latest version from:


Open it, and drag MineralApp.app into the Applications directory. Done!


For Microsoft Windows, MineralApp is packaged in a mineralapp-install.exe file. You can download the latest version from:


Run (click) it and it will self-install. Only tested on Windows 10.

Linux Ubuntu

A .deb package is available for download from:


On Ubuntu 20.04 you can install this with:

sudo dpkg -i mineralapp.deb
sudo apt-get -f install

Otherwise you can compile it from source.

Compile from source

First, get the code from GitHub:


Take a look at the Makefile and README files there and you should find enough information to compile it. Make sure to have wxWidgets and sqlite3 installed. Precompiled packages may be available from your package manager. On Linux and MacOS just clone the repository and run make; make install (make sure wx-config --cxxflags runs without errors). On Windows there is a README file in the msw directory for compiling MineralApp in Visual Studio.

On Ubuntu 20.04 this should work:

sudo apt-get install git make g++ libsqlite3-dev libwxgtk3.0-gtk3-dev libjpeg-turbo8-dev libpng-dev
git clone https://github.com/SimoneCnt/MineralApp.git mineralapp
cd mineralapp
sudo make install

How to Use

MineralApp is quite intuitive (I hope!) and should be quite easy to use without much introduction. After running MineralApp for the first time don’t be surprised: at first the page is mostly empty and you must add your mineral data to see anything more.

The menu commands are:

When you are done adding the minerals click on

When you want to open it again select


That’s it. Some more details about some particular fields are described below. You may be interested in how to add figures or other data, see the appropriate section below.

Add your first mineral

When you open the application for the first time the screen you will see is quite empty…

First, click on Mineral->Add. This will open a second window where you will be able to add your first mineral.

You can add a lot of info here, but you do not need to add everything. The overall idea is that you have some general information about the sample as a whole, such as its (nick)name, where it was found (locality), the weight and size, how/when you got it (acquisition), where it stored/exposed (collection), and its value (if known or you care).

As example, consider a sulphur crystal on an aragonite matrix from the Agrigento Province, Sicily, Italy.

Name: Sulphur on Aragonite

Locality: Agrigento Province, Sicily, Italy

Weight: 10g

Size: 1x2x2cm

Acquisition: January 2020; Bought in mineral museum in Milan

Collection: Italian Minerals display

Value: $5

Leave the ID empty (it will be generated automatically), or you can set it to an integer number that was not already used.

Fill “ID MINDAT” with the id of the locality determined from the Mindat database. In this example, we use the locality Agrigento Province, Sicily, Italy whose Mindat id is 2132. From the Mindat URL: https://www.mindat.org/loc-2132.html

Then there is a second section below where more specific information can be added about each particular species present in the sample. In this example we have two species (Sulphur and Aragonite), and each column in this second section is dedicated to one species (or mineral) present in the sample. You can add up to four species, no more. The first four species-specific fields are easy, for Sulphur they are:

Species: Sulphur

Class: 1.CC.05 - The Nickel-Strunz, you can find it on www.mindat.org

Chem. Formula: S8 - the chemical formula

Color: Yellow

The rest of the table is dedicated to photoluminescent properties. Being myself a collector of fluorescent minerals, this section is quite detailed, and you can specify the fluorescent and phosphorescence of each species under different wavelengths (SW, MW, LW, 405nm), as well as tenebrescence.

Last you can record if the mineral is Radioactive, and there is a last Comments field where you can write any general comment or note about the sample.

When finished be sure to click “Save” and the mineral will be shown in the main window.

By clicking “See on MINDAT” next to the locality will open the MINDAT webpage for that locality, and similarly, the M and R links below each species will show them on MINDAT and RRUFF databases.

As you may guess, as you add more minerals they will appear in the left column, and by clicking on them you will see the details on the frame on the right.

See below for a detailed description of how (I imagined) to use each field.

Add images and data

MineralApp can show photos and figures about the minerals you inserted. To do this, you need to save the images in a specific folder in order to have MineralApp find them. When you save the collection, the default name is minerals.sqlite3. Save this file inside a new empty folder called, e.g., mineral-collection. With File Manager (PC) or Finder (Mac), inside the collection folder create a New Folder called data (name is important!). Inside the data folder create one new folder for each mineral. The name of the folder has to be the MineralApp numerical ID of the mineral (the Unique ID). It can also be the numerical ID followed by one space and then whatever you want; e.g. both 1 and 1 aragonite are acceptable. This allows you to use the sample name as a reminder to you what sample it is. You can put whatever you want in that directory. For example, picture files jpg, png, tiff, bmp etc; or document files like doc, docx, pdf etc, or movie files like mov, avi etc. Even URLs can be put in there and the link will be opened from MineralApp sample screen. MineralApp will show a preview of the images, and a link to open any other file or link.

To summarize, the MineralApp folder structure needs to be:

.../mineral-collection/data/1 quartz/
.../mineral-collection/data/1 quartz/photo of mineral id 1.jpg 	
.../mineral-collection/data/1 quartz/photo2 of mineral id 1.bmp		
.../mineral-collection/data/1 quartz/Video.mp4
.../mineral-collection/data/1 quartz/Movie.mov
.../mineral-collection/data/1 quartz/Movie.mov 
.../mineral-collection/data/1 quartz/
.../mineral-collection/data/1 quartz/whatever.else

You can have multiple collections, just save them in different “collection” folders.

Save and retrieve the mineral database

Once you have finished inserting all your minerals you need to save the database you have created. To save the database, just click to File->Save and pick where to save it and how to call it. The file extension is not important, by default it is sqlite3. If overwriting an already saved earlier database, you must click replace.


By design, no automatic saving is done, so if you close the application without saving everything is lost!

When you open the application after you have previously saved a MineralApp database the last database saved will open.

To retrieve a different saved database, click to File->Open and find the database file you want to open.

Description of each field

Here a brief description of each field. These first ones are generic about the whole sample:

While the above fields are general for the whole sample, the following ones are specific for each species (four columns) present in the sample.

Last, mention if the sample is radioactive, and any further comment.

Last update: 07 May 2020